A man in a blue shirt and dark sunglasses stands outside a brick house, approaching a large glass door. He raises his right arm and uses a white cleaning tool to wipe the glass vertically, moving it upward and downward. The background includes parked cars and residential buildings. The camera remains steady, capturing the man's cleaning motion from a medium shot.

The man is moving his hand and cleaning tool along the window surface. This motion is discrete and due to his deliberate action of cleaning.

No significant ambient environmental motion observed. Background (building, cars) is stable and does not shift uniformly.


A person wearing patterned leggings lies on a carpeted floor, holding a blue sock and maneuvering it toward their bare foot while attempting to pull it on. The foot remains stationary, with a pink wall and black metal stand visible in the background. The camera maintains a low-angle, static perspective focused on the lower body.

A hand actively manipulates a blue sock (discrete solid object) by pulling, stretching, and repositioning it between the hand and the foot, demonstrating deliberate physical interaction.

The background (folding chair and wall) shows no shifting or fluid motion; no fire, water, smoke, or wind effects are present. The static environment remains consistent throughout the clip.


A man in a white traditional shirt and black pants performs tai chi movements in a park, shifting from a wide stance with extended arms to a focused position, then transitioning to a close-up of his upper body against a backdrop of trees and greenery, with the camera moving from a medium shot to a tight close-up on his torso.

A person in traditional attire performs martial arts movements (Tai Chi), with visible motion in their arms and body as they execute deliberate poses and transitions.

The background consists of trees and vegetation with minimal movement; no significant fluid or wind-driven environmental motion is observed. Background elements remain relatively static.


Two swimmers, one in a black swimsuit and one in a red swimsuit, both wearing swim caps, swim side by side in a pool. Their arms alternate strokes in synchronized motion, propelling them through the water while maintaining close proximity. The camera captures their movement from a top-down perspective, remaining stationary throughout the sequence.

Two swimmers (discrete solid objects) are actively moving through the water, exhibiting locomotion via arm and leg strokes.

The pool walls and surrounding structure appear static across frames, with no significant shifting. The water's movement is secondary to the swimmers' motion and is not dominant.


A child in a green and white top with red bracelets holds a blue bottle with a white cap, assisted by a woman in a blue and white patterned top. They manipulate the cap together, the woman guiding the child’s hands. The background shows a wooden table with a phone. The camera maintains a close-up angle with slight movement.

A child and an adult interact with a bottle; the child's hands move to manipulate the bottle cap, while the adult assists. These are discrete solid objects with explicit physical interaction (opening the bottle).

Background elements (table, chair, wall) are static with no uniform shifting or fluid motion. No fire, water, smoke, or wind effects present.


A hand holding a green bowl containing a yellow egg tilts the bowl, pouring the egg into a smaller stainless steel pot nested within a larger stainless steel pot on a stove. The hand then withdraws, leaving the egg suspended in the water of the inner pot. The camera remains static, focused closely on the pots and the pouring action, with minimal background detail visible.

The egg (a solid, distinct object) is moved by a hand into the pot, showing clear displacement due to physical force application.

The background (stove, pots) is static with no uniform shifting, and ambient water motion is minimal (only slight disturbance from egg drop), not dominant.


In an indoor volleyball court, players in red jerseys (some with yellow shoes) and white jerseys gather around the net; a player in red walks toward the net while teammates adjust positions, the camera pans left, capturing the movement of players and spectators in the background.

Players (in red/orange jerseys) and the volleyball are moving: players run, jump, and strike the ball; the ball travels through the air after being hit.

The background (walls, net, court lines) is stationary with no fluid or environmental motion (fire, water, wind). No smoke, water flow, or wind effects are visible.


Two hands hold a smartphone, adjusting its screen's light settings by sliding a sun icon, then capture a photo of a red bag with a gold zipper. The phone screen transitions to an Instagram feed displaying the same red bag with a visible like count. Camera perspective is a close-up, focusing on the hands and phone.

The hands and fingers of the person are moving as they interact with the smartphone screen.

The background is a plain white static scene with no shifting or environmental motion (fire, water, wind).


RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subject, which is the man. Let's go through each frame chronologically.

At the start [0.0 seconds], the man is standing near a large tire and a house. He's wearing black clothes and a cap, holding a barbell. Then in [1.0 seconds], he lifts the barbell, maybe doing a deadlift or something. Wait, the actions: he's moving the barbell. Let's check each frame:

Frame 0: He's standing, holding the barbell vertically, then he lifts it up (frame 2), then extends his arms, maybe in a swing or clean. Wait, the video shows him lifting the barbell from his legs up to overhead. Let's list the motion steps.

In frame 0.0: Man stands near house and tire, barbell held down. Then in 1.0: he starts lifting, 2.0: barbell is mid-air, 3.0: arm extended, 4.0: barbell back down. Wait, the sequence is: he lifts the barbell from the ground, brings it to his chest (maybe?), then overhead. Wait, the video description: "he lifts the barbell" so it's a weightlifting exercise.

Let's outline the steps:

- Start: Man stands, holding barbell near legs (maybe in a deadlift position)
- Lifts the barbell upward (from ground to chest or overhead)
- Then extends arms, then brings it back down

Wait, the frames: 0.0 - man is in position, barbell on ground? No, he's holding it. Wait, frame 0: he's holding the barbell (which is a weight, maybe a barbell with weights attached). Then frame 1: he lifts it up, frame 2: barbell is higher, frame 3: arms extended, frame 4: barbell back down.

So chronological order: the man lifts the barbell from his waist or legs up to overhead, then lowers it back.

Appearance: man is wearing black shirt, black pants, dark cap, standing on concrete. The tire is to his left, house is to his right. Background has trees, house siding.

Now, need to describe motion chronologically, appearance, spatial relationships, then camera.

Let's structure:

A man in black shirt, pants, and cap stands on concrete, holding a barbell. He lifts the barbell from his legs to overhead, extends his arms, then lowers it back. To his left is a large black tire, with a light-colored house to his right. Background includes bare trees under a clear sky. Camera is static at ground level.

Wait, check the rules:

a) Motion chronological: lift barbell up, extend arms, lower.

b) Appearance: man's attire (black shirt/pants, dark cap), barbell size (heavy, with weights).

c) Spatial: tire to left, house to right.

d) Camera: static, ground-level.

e) Background minimal: trees, house, but only if essential. Since the motion is on concrete, the house and tire are part of the setting.

f) No text or names.

So draft:

A man in black shirt, pants, and dark cap lifts a heavy barbell from his waist to overhead, then lowers it back down. He stands on concrete with a large black tire to his left and a light-colored house to his right. The background features bare trees under a clear blue sky. The camera remains stationary at ground level.

Check for conciseness. Let's see:

- Chronological: lifts barbell (up), extends arms, lowers. But in the frames, it's: frame 0: man holding barbell (positioned low), frame 1: lifting, frame 2: mid-lift, frame 3: barbell near shoulders (extended arms?), frame 4: lowering. So the motion is "lifts the barbell upward, extends arms, then lowers it".

Appearance: man's clothes (black), barbell (heavy with weights).

Spatial: tire left, house right.

Camera: static, ground-level.

Background: minimal, just mention if essential. Bare trees, clear sky, but maybe keep background minimal.

Wait, rule e says "minimal unless essential for understanding motion". The motion is outside, so background includes sky, but perhaps "clear blue sky" is minimal.

Let's condense:

A man in black shirt, pants, and cap lifts a heavy barbell upward from a standing position, extends his arms, then lowers it. To his left is a large black tire, with a light-colored house to his right. Background includes bare trees and a clear blue sky. The camera is static at ground level.

Check

A man is swinging a hammer to strike a metal object (likely a bolt/nut) held in his hand. The hammer movement is discrete and force-driven, with clear collision mechanics.

The background (building siding, sky, trees) shows no shifting or environmental motion. No fire, water, smoke, or wind-driven effects are present; all elements remain static.


RAW CAPTION: Got it, let's break this down. The video shows a person working on a computer motherboard. First, the person is handling the motherboard, maybe installing or adjusting components. The main subject is the person's hands and the motherboard. The motherboard is in a case with "DX" visible. The person's hands are manipulating parts, like maybe putting a component in place or connecting wires. The background has tools and equipment on a workbench. Camera perspective is top-down, as it's an overhead shot. Need to describe the actions chronologically: the person moves their hands over the motherboard, adjusts something, and then maybe secures it. Check the rules: focus on motion, appearance (color? The shirt is blue, but maybe not necessary. The motherboard has various colors but the main is the hands and the board. Spatial: the motherboard is on the workbench, hands are on it. Camera is top-down, no movement mentioned. Background minimal. Exclude text like "DX" might be part of the board, but since it's a label, maybe mention the board's appearance. Wait, rule g says exclude text recognition, so don't mention "DX". Just say the motherboard. So: a person with hands adjusts components on a computer motherboard placed on a workbench. Actions: in the first frame, hands are near the motherboard, then moving a component (maybe RAM?), then inserting or securing. The sequence: hands manipulate parts, adjust position, connect. Now, concise paragraph. Let's structure: A person's hands work on a computer motherboard within a computer case, moving components into position and adjusting connections on a workbench. Camera is top-down. Background includes tools but minimal. Need to keep it chronological: the person starts by handling the motherboard, then inserts a component, adjusts it, and secures. Wait, the video frames: 0-0.3s, hands are on the board, then in 1-2s, they move something, then 2-3s adjust, 3-4s place, then maybe secure. So the main actions are installing or handling parts on the motherboard. The hands are the main subject. Appearance: person in a blue shirt (but maybe not necessary, since rules say if relevant. But the rules say "briefly describe appearance and number". The person is one, wearing a blue shirt, but maybe focus on the hands. The motherboard is dark with circuitry. Let's see: "A person in a blue shirt manipulates components on a computer motherboard within an open case on a workbench. Their hands adjust and position parts on the board, moving a component into place. The camera maintains a static top-down perspective throughout, capturing the workbench and tools in the background." Wait, need to be concise. Let's make it shorter. "A person’s hands handle a computer motherboard within an open case, adjusting components and positioning a piece into place on a workbench. The camera provides a top-down view with minimal background details." Wait, but need chronological. So: The person uses their hands to manipulate and insert components onto a computer motherboard, adjusting connections on a workbench. The camera remains top-down. Let me check the exact frames. From the video, the first frame shows hands over the board, then they lift a part (maybe RAM), then place it back. So motion: hands lift a component, place it on the board, adjust. So the caption should be chronological. Let's write: A person's hands lift and place a component onto a computer motherboard within an open case on a workbench, then adjust its position. The camera maintains a top-down perspective. Now, check all rules. Focus on motion: lifting, placing, adjusting. Appearance: hands (not much, but necessary), motherboard. Spatial: on workbench. Camera top-down. Background minimal. Exclude text. So: A person's hands manipulate a component, lifting it from the motherboard, then repositioning it on the board within an open computer case on a workbench. The camera provides a static top-down view. Wait, but in the video, the first frame shows the hands near the board, then moving a part. Let's make it a single paragraph. "A person's hands work on a computer motherboard, lifting and inserting a component into its slot, then adjusting the position to secure it. The camera captures the scene from a top-down angle, with tools and equipment visible on the workbench in the background." But need to be concise. Maybe: A person uses their hands to place a component onto a computer motherboard within an open case on a workbench, adjusting its position to fit properly. The camera remains in a top-down perspective throughout the sequence. Yes, that's better. Check if it's chronological: first placing (but the first frame shows hands on the board, then moving a part). Maybe the action is handling the motherboard, inserting

Person's hands manipulating discrete electronic components (circuit boards, wires) within an open device chassis; deliberate manual movements with clear object-to-object interaction.

No shifting background elements; no fire, water, smoke, or wind observed. Background consists of static workspace clutter (boxes, electronic components) with no environmental fluid motion.


Numerous children and adults are scattered across a large indoor grass field under arched ceilings. As the video progresses, several individuals run and walk across the field, moving toward and away from the camera while others disperse throughout the space. The camera remains in a static wide shot throughout the sequence.

People are running and moving across the field, indicating discrete object motion due to locomotion.

The background (arch structures and walls) is static and fixed. No fluid or environmental motion (fire, water, smoke, wind) is present.


A person with dark hair is shown in a close-up, initially looking upward. Their head tilts and rotates slightly, shifting gaze direction while maintaining an upward orientation. The camera remains stationary with minimal movement, focusing on the subject's head against a plain background.

A child's head is moving slightly, indicating head movement due to muscular action.

The background is a static wall with no environmental motion (e.g., fire, water, smoke).


RAW CAPTION: Okay, let's tackle this video caption. First, the video starts with two people playing trombones in a room. The background is a plain wall with some musical stands. The first frame shows both of them, so I need to mention their positions. The person on the left is in a red shirt, the one on the right in blue. They're standing, each with a trombone.

Then the camera zooms in on the person in the blue shirt. The close-up shows him playing, with the trombone's bell visible. The REC indicator is on the screen, so that's part of the UI elements. The video transitions from a wide shot to a close-up of the blue-shirted trombonist. The background remains the same, but the focus shifts. I need to mention the camera movement here: zooming in. Also, the other person is still in the background but not the focus anymore.

Check the rules: chronological order, focus on main subjects. The main subjects are the two trombonists. First, both are playing, then the camera moves to the blue-shirted one. Mention their appearance briefly: red shirt and blue shirt. Spatial relationships: in the initial frame, one on the left, one on the right. Then the camera zooms in on the right one.

Background is minimal, so just the room with the wall. Camera perspective starts as a medium shot, then becomes a close-up. The REC indicator is part of the UI but the rules say to exclude text recognition. Wait, rule f says "Exclude text recognition, named characters, or stylistic analysis." So the REC text on the screen shouldn't be mentioned. Hmm, but the problem statement includes the REC in the frames. Wait, the user says in the rules: "Exclude text recognition". So even though the REC is visible, we shouldn't mention it. But in the example, the user included "REC" as part of the video description. Wait, no—the rules say to exclude text recognition. Wait, the rules are part of the task for the captioner. So I shouldn't mention any text from the screen, like "REC". But looking at the provided video description, the first frame has "REC" in the top left. But according to the rules, the captioner must exclude text recognition. So in the caption, ignore the REC text. So the camera movement and the shots should be described without mentioning the REC.

Wait, the user's example output shows the REC as part of the video's frame, but the rules say to exclude text recognition. Hmm, this is a bit confusing. Let me check the rules again: "Exclude text recognition, named characters, or stylistic analysis." So the REC is text on the screen, so it's not to be included in the caption. However, the video description in the problem statement does mention the REC in the frames, but according to the task, I shouldn't include that. Wait, but the task says "You are an expert video captioner. Your task is to generate a concise, chronological paragraph describing the provided video." And the rules are listed. So in the caption, I need to exclude text elements. So when the camera zooms in, the REC might still be visible but it's text to be excluded.

So the main points: two trombonists playing in a room. First frame: both visible. Then camera zooms in on the person in blue. The person in blue is holding a trombone, playing. The other person is in the background. The camera moves from a medium shot to a close-up of the blue-shirted musician. Background is a plain room with some stands, but minimal description.

Wait, the first frame has "REC" and battery icon, but according to the rules, I shouldn't mention that. So the caption should focus on the people and their actions. So start by saying two individuals play trombones. Then the camera zooms in on the one in blue. The person in red is in the background. The camera perspective changes from wide to close-up.

Also, the person in blue is wearing a blue shirt, holding a brass trombone. The person in red is in a red shirt. The spatial relationship: in the initial shot, the blue-shirted person is on the right. Then the camera moves to focus on him.

The output should be chronological. So first, two trombonists are shown. Then the camera zooms in on the blue-shirted one. Describe their actions: playing trombones. Mention their colors (red and blue shirts). The camera movement is a zoom into the blue-shirted musician.

Avoid mentioning the REC text. So the final caption would start with the two people playing, then the camera focuses on one of them. Make sure it's concise, one paragraph, chronological.

Let me draft:

"Two individuals play trombones in a room; the person in

The trombone player is moving his hands and the trombone slide to produce sound, with head movements during play.

The background consists of a static wall with no visible environmental motion (fire, water, smoke, or wind).


A shirtless person inside a car leans forward, reaching with both hands toward the door panel; their upper body shifts slightly as they manipulate an object within the vehicle’s interior. The camera remains stationary, capturing the motion with minimal background detail.

A person is moving their hands and arms to interact with a control (likely a steering wheel or similar device). The motion is discrete and solid.

The background appears static with no significant shifting. There are no fluid or environmental elements (fire, water, smoke, wind) present.


RAW CAPTION: Got it, let's break down the video. First, there are two people in a wooded area with fallen leaves. The main subject is the person in red: they're throwing a white object, maybe a frisbee or ball. The other person in blue is standing a bit away. The red-shirted person runs towards the camera after throwing, then turns around. The blue-shirted person seems to move as well. Background is trees and leaves, but minimal. Camera is static, no movement mentioned. Let's structure chronologically: start with the scene, then actions of red person (throwing, running, turning), then blue person's reaction (maybe moving). Keep it concise.

Check rules: focus on motion, appearance (red coat, blue coat), spatial (red in front, blue behind initially). Background minimal. Camera is static, slight shake? Wait, the video might have some shake, but the user's example doesn't mention. Wait, the problem says "mention camera perspective and movement". Let's see the frames: first frame shows both, then red runs towards camera, then turns. So camera is stationary, maybe slightly shaky as per video. But the user's output format says to describe camera movement. Let's check the video frames: maybe it's a handheld camera, so slight shake. But need to be concise.

Wait, the rules say "conclude with camera perspective and movement". So for each part: main subjects' actions, then camera.

Let's outline:

- Two people in a leaf-covered field with trees in background.
- Person in red coat (long black hair, light pants) faces the blue-coated person (standing further back) and throws a white object.
- Red-coated person turns and runs towards the camera, then turns around while moving.
- Blue-coated person moves slightly after the throw.
- Camera remains static with minor movement, capturing the scene from a fixed angle.

Wait, but need to be chronological. Let's list the order:

1. Initial scene: person in red coat (red jacket, dark hair, light pants) stands facing person in blue coat (blue jacket, dark hair, dark pants) who is further away in the field with fallen leaves and trees in background.
2. Red-coated person throws a white object (likely a frisbee or ball) toward the blue-coated person.
3. Red-coated person turns and runs forward toward the camera, then pivots to face away from the camera while continuing movement.
4. Blue-coated person reacts by moving backward slightly.
5. Camera remains mostly stationary but exhibits slight shake throughout the sequence.

But need to condense into a paragraph. Avoid extra details. Focus on motion, appearance, spatial.

Let me draft:

A person in a red coat and light pants faces a person in a blue coat standing further back in a leaf-covered field; the red-coated individual throws a white object toward the blue-coated person, then turns and runs toward the camera, pivoting to face away while moving, as the blue-coated person retreats slightly. The camera remains static with minimal movement.

Wait, check rules: "mention spatial relationships if relevant (e.g., in front of, to the left)." In initial frame, red is in front of blue? Wait, no: first frame, red is on the left, blue on the right, so red is to the left of blue, blue is further back (depth). So spatial: red-coated person is positioned to the left of the blue-coated person, who stands further back in the leaf-strewn field.

But need to be concise. Maybe:

Two individuals in a leaf-covered field near trees: a person in a red coat and light pants stands to the left, facing a person in a blue coat further back. The red-coated person throws a white object toward the blue-coated person, then turns and runs toward the camera while pivoting, with the blue-coated person moving slightly backward. The camera maintains a static perspective with minor shake.

Wait, the video shows the red person running towards the camera (so the camera is at a distance, red comes closer). Let's check frames:

Frame 0: red left, blue right, both standing.

Frame 1: red throws, blue moves back.

Frame 2: red runs toward camera, blue steps back.

Frame 3: red continues running toward camera, now closer.

Frame 4: red is running towards camera, turning to face away.

So the red person moves from initial position, throws, then runs toward camera. So the motion is: throws, then runs toward camera (so the camera is positioned so that red is moving closer to it).

So the caption should describe the sequence.

Also, the appearance: red coat, dark hair, light pants. Blue coat, dark hair, dark pants.

Let's try:

In a leaf-stre

A person in a red coat moves dynamically (swings arms, steps, turns) while throwing an object; another person in blue stands still. Both are solid objects with distinct motion paths.

Background elements (trees, grass) show no uniform shifting or fluid/environmental motion (e.g., no wind-blown foliage, smoke, or water flow).


RAW CAPTION: Got it, let's break down the video. First, there's a person in a grassy field with trees in the background. The person is holding a large circular object (maybe a frisbee or disc) and a bat-like thing. Wait, in the video, the person is swinging a disc, which looks like a boomerang or something. Wait, looking at the frames: they start holding both items, then swing the disc. Let's check the sequence.

Frame 0: Person standing, holding two objects (one circular, one maybe a stick or bat). Frame 1: They swing the disc. Frame 2: They move to the side, still holding. Frame 3: Swinging the disc. Frame 4: The disc is in the air. Frame 5: They walk, disc still in motion.

So main subject is one person. Appearance: wearing a light-colored shirt, dark pants, long hair. Motion: starts with both objects, then swings the disc, moves around, and the disc is thrown. Spatial: grassy field, trees behind. Background minimal.

Chronological order: person holds two objects, swings disc, disc moves through air, person walks while disc is thrown. Camera: seems like a handheld shot, maybe slight shake. Perspective is eye-level, maybe from a low angle since the finger is visible in the corner? Wait, the first frame has a finger on the left, so camera is held by someone, maybe first-person view. So camera movement: slight shake, handheld.

Need to describe motion: the person is swinging the disc, releasing it, and walking. Let's structure it.

Start: A person in a light shirt and dark pants stands on a grassy field, holding a large circular disc and a bat-like object. They swing the disc, releasing it into the air. The disc arcs through the grassy area as the person moves slightly to the right. The person continues walking while the disc remains in motion. The camera, held steadily at eye level with a slight shake, captures the scene.

Wait, check rules: exclude named characters, so no names. Mention appearance: light shirt, dark pants, long hair. Number: one person.

Wait, the objects: the disc is large, white, and the other object is brown (like a bat). But need to be concise.

Let me draft:

A single person, wearing a light-colored shirt and dark pants with long hair, stands on a grassy field. They hold a large circular white disc and a brown bat-like object, then swing the disc, releasing it into the air. The disc arcs through the grass as the person walks to the right. The camera, positioned at eye level with a slight shake, captures the motion.

Check if that's chronological. Starts standing, then swinging, releasing, walking. Background minimal: grassy field, trees in back but only mention if essential. Here, the grassy field is essential for the motion. Trees are background, so maybe "grassy field with trees in the background" but rule e says minimal unless essential. Maybe "grassy field" is enough.

Also, the disc is white, maybe that's important. Let's see:

"A person in a light shirt and dark pants holds a large white circular disc and a brown bat-like object in a grassy field. They swing the disc, releasing it as it arcs through the air, then walk to the right while the disc remains in motion. The camera, held steady with slight shake, captures the scene from eye level."

Wait, the first frame shows the person holding both items, then in subsequent frames, they swing the disc. Let's confirm the sequence:

Frame 0: standing, holding both.

Frame 1: swinging the disc (the disc is moving, maybe being thrown).

Frame 2: moving to the side, disc in air.

Frame 3: disc is moving, person walking.

Frame 4: disc is mid-air, person moving.

Frame 5: person walking, disc still in motion.

So the motion is: person starts holding both, swings disc (releases it), disc flies, person walks.

So in the caption, need to capture that.

Putting it all together:

A person wearing a light-colored shirt and dark pants, with long hair, stands on a grassy field holding a large white circular disc and a brown bat-like object. They swing the disc, releasing it into the air as it arcs through the grass, then walk to the right while the disc continues moving. The camera, filmed with a slight shake from an eye-level perspective, captures the sequence.

Check rules: focus on motion and behavior in chronological order. Yes: holding, swinging, releasing, walking. Appearance: color, size, orientation (light shirt, dark pants). Spatial: grassy field (location), right direction. Camera: eye-level, slight shake.

A person (child) and a disc (frisbee) are moving: the child runs and throws the disc, which follows projectile motion. Both exhibit distinct, solid-object physics from explicit locomotion and force application.

The background (trees and grass) shows minimal movement consistent with natural wind, but no dominant fluid or gaseous motion (fire, water, smoke). Tree sway is negligible and not the primary motion.


RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules. Let me go through the rules again to make sure I don't miss anything.

Rule a) Focus on motion and behavior of main subjects in chronological order. So I need to describe what happens step by step. The video starts with a person spraying paint on a wall. Then there's a text screen. Wait, the first frame shows a person in a white shirt and pants spraying a wall with a paint sprayer. The next frames (maybe the second frame) show the same person continuing, then a text screen.

But the user mentioned excluding text recognition. Wait, the rules say "Exclude text recognition, named characters, or stylistic analysis." So the text on the screen shouldn't be described. So the video has a person spraying, then cuts to a text slide, but since we don't include text, just note that there's a transition to a text slide, but maybe not describe the text. Wait, the example shows that the text is part of the video, but according to the rules, we exclude text recognition. So maybe the transition is just a screen with text, but we don't mention what the text says. However, the user's example in the problem statement shows that the first part is the person spraying, then the text screen. But since we can't describe the text, the caption should just note that the scene transitions to a text screen, but perhaps the text is there but we don't mention it.

Wait, the problem says "Exclude text recognition, named characters, or stylistic analysis." So the text on the screen is part of the video but we don't have to describe what it says. So the caption would mention that a text screen appears, but not the content. However, in the provided video segments, the text is visible. But according to the rules, we don't include that. So in the caption, after the person is spraying, the video transitions to a text screen (which is part of the video but we don't describe the text), then maybe back to the person spraying again? Wait, the given video frames are:

[0.0] Person spraying wall.

[1.4] Person spraying, but maybe the text starts appearing?

Wait, the user provided the video as:

<0.3 seconds> [person spraying]

<1.4 seconds> [person spraying]

<2.5 seconds> [text screen]

<3.6 seconds> [text screen]

<4.7 seconds> [text screen]

So the video starts with a person using a paint sprayer on a wall, then transitions to a text screen for a few seconds. The user says to exclude text recognition, so the caption should mention the transition to a text screen but not describe the text.

Wait, but the problem states that the output must be a chronological paragraph. So first, the person is spraying the wall. Then the video cuts to a text screen. But since we don't mention the text, the caption would be something like: A person in white clothing sprays a large wall with a paint sprayer, moving the nozzle horizontally. The scene transitions to a static text screen. But wait, the rules say "exclude text recognition," so the text screen is just a static screen. However, the user's example in the problem statement shows that the text is there, but according to the rules, we don't describe it. So the caption should mention the text screen but not what's on it.

But the user's example says "exclude text recognition," so perhaps the transition is noted as a text screen but not described. However, in the rules, part g says "Think internally, but DO NOT output your reasoning." So I need to make sure the caption is concise, chronological, focusing on the motion and behavior.

So the first part: person spraying the wall. Then the video cuts to a text screen. Then maybe back to the person? Wait, the video frames go from 0.3 to 1.4 (person spraying), then 2.5-4.7 (text screen). So maybe the video shows the person spraying, then transitions to the text screen. But the user's instruction says the output must be a chronological paragraph.

Wait, the video starts with the person spraying (frame 0.3), then the next frame (1.4) also shows the person, maybe moving. Then frame 2.5 onwards is text. So maybe the person continues spraying until the video cuts to text. But according to the user's input, the video description is:

[0.3] person spraying

[1.4] person spraying

[2.5] text screen

So the first part is the person spraying, then the text screen appears.

A person (wearing white protective gear) is actively painting the wall, moving their arm and body to apply paint. This is a discrete, solid object exhibiting locomotion due to explicit physical action (painting).

The background (wall and door) shows no uniform shifting or fluid motion (e.g., fire, water, wind). The wall remains static throughout the sequence, indicating no dominant ambient environmental motion.


A person with dark, wet hair, wearing a red sports jersey with dark sleeves and white gloves, applies a product to their hair, lifting it upward with both hands to massage the product through the strands while gathering the hair into a bun. The camera maintains a steady medium close-up perspective throughout the sequence.

The person's hands are moving to style their hair, demonstrating discrete solid object motion.

Static background (wall and red poster) with no fluid motion or uniform background shift. The camera movement is minimal zoom-out, which does not cause a uniform shift of the background elements.


A person in a dark shirt and white shorts bends over a blue bicycle, using a tool on its rear component. They stand, step back from the bike, then return to adjust the rear wheel area. The camera remains mostly stationary with slight shifts to follow the person's movements, capturing the bike positioned against a wall with stacked bricks visible to the right.

The person (wearing white shorts and flip-flops) is the discrete object moving. Actions include adjusting the bike wheel, stepping away, and returning to work on the bike. The bike is stationary.

The background (walls, ground, boxes) shows no uniform shifting or fluid motion (fire, water, smoke, wind). Background elements remain static relative to each other.


RAW CAPTION: Got it, let's break this down. First, identify the main subjects. There are three people in the video. Let's see their actions chronologically.

At the start (0.0s), a woman is standing near the ballet barre on the left, holding a phone. Another woman is in the center, facing the mirror, maybe holding something? Then a third person walks in from the right.

Wait, the first frame: left side, a person in black (pants and top) standing, holding a phone. The middle has a woman in brown dress and white shoes, standing by the barre. Then, in frame 1, the third person enters from the right, walking towards the center.

Sequence:

- Initially, two people: one (woman) on the left (black outfit, standing near barre, holding phone), another (woman) in brown dress, white shoes, standing by barre.

- Then, a third person (wearing gray shirt, brown pants, white shoes) walks into the frame from the right, moving towards the center.

- As the third person moves, the first woman on the left steps back slightly, and the woman in brown moves towards the left side.

Wait, need to track movements chronologically. Let's list the frames:

[0.0s]: Left: person in black (pants, top), holding phone. Center: woman in brown dress, white shoes, standing by barre.

[1.0s]: Left: same person, maybe moving? Wait, in frame 1, the woman in brown has moved slightly left? Wait, frame 1: the woman in brown is walking left towards the mirror. Then in frame 2, the third person enters from the right. Frame 3: third person continues moving left, passing the mirror. Frame 4: third person is closer to center, facing camera. Frame 5: third person is near center, while the woman in brown is further left.

Wait, the third person enters from the right, walks left across the room, passing through the frame. The woman in brown also moves left towards the mirror. The first person (in black) is on the left, maybe moving slightly.

So chronological order:

1. Initially, two people: one (black outfit) stands left, holding phone; another (brown dress, white shoes) stands by barre.

2. A third person (gray shirt, brown pants, white shoes) enters from right, walks left across the room.

3. The woman in brown moves left towards the mirror, while the third person continues moving left.

4. The third person reaches the center, stops, and faces the camera.

5. The woman in brown is now further left, near the mirror.

Now, spatial relationships: the third person moves from right to center. The woman in brown moves from center to left. The person in black remains on the left but maybe steps back.

Background: ballet studio with mirrors, barres, windows with curtains, wooden floor. Minimal background as per rules.

Camera perspective: seems static, maybe slight pan as the third person moves? Wait, the video might be captured from a fixed position. Let's check the frames. The camera doesn't move; it's a fixed shot of the studio. The subjects move within the frame.

So, the caption needs to describe the actions in order, mention appearance (colors), spatial movement, and camera perspective.

Let's structure it:

In a ballet studio with wooden floors and mirrored walls, two people initially stand: a person in black clothing holding a phone near the left wall, and a woman in a brown dress with white shoes standing by the barre. A third person, wearing a gray shirt, brown pants, and white shoes, enters from the right, walks left across the room toward the center, passing the barre. The woman in brown moves left toward the mirror, while the first person remains on the left. The camera remains stationary, capturing the movement within the studio space.

Wait, need to check rules: "briefly describe their appearance and number (color, size, orientation)". So for each person:

- Person 1: black outfit (pants, top), standing left, holding phone.

- Person 2: brown dress, white shoes, standing by barre.

- Person 3: gray shirt, brown pants, white shoes, enters right, walks left.

Then chronological motion:

At start, two people present. Third person enters from right, walks left. Second person moves left. First person stays left.

Now, make it concise.

"Two people are present in a ballet studio: one in black clothing holding a phone on the left, and a woman in a brown dress with white shoes by the barre. A third person in a gray shirt, brown

Two people (a person in a gray shirt moving across the floor and their mirror reflection) are moving via locomotion (walking) in discrete, solid motion.

Background elements (walls, ballet barre, windows) are static with no shifting or fluid/environmental motion (e.g., fire, water, wind) observed.


A person in a white shirt with a red emblem stands in a kitchen, handling a flatbread item on a counter. A second person in a gray hoodie enters from the left and embraces them playfully. The kitchen background features cabinets and a microwave. The camera maintains a static perspective with slight handheld motion.

Two people (solid discrete objects) interact via physical contact (hugging, kissing, arm movements), demonstrating clear locomotion and force-based motion.

Background elements (kitchen appliances, cabinets) remain stationary relative to each other, showing no uniform shifting or fluid environmental motion (e.g., no fire, water, or smoke).


A young baseball player in a black and yellow uniform and helmet stands at home plate, holding a bat. A person in a black shirt with a yellow vest walks from the left to approach him, then shifts to the player’s side. The player bends down, crouching near home plate. Other players and spectators are visible in the background on a sunny baseball field. The camera remains stationary, capturing the interaction from a ground-level perspective.

Discrete solid objects include a batter (swinging, stepping, adjusting stance) and two other individuals (one in yellow shirt moving toward the batter, another in dark clothing walking near the batter).

Background elements (fence, grass, distant figures) show no uniform shifting or fluid motion. No fire, water, smoke, or wind is present.


A person in a dark shirt and cap stands by the pool edge, using a blue net to scoop water. A hand holding a white bucket pours water into the pool, then moves the bucket away. The person continues netting as the camera shifts focus from the bucket to the individual, capturing the pool's edge and surrounding greenery. The camera maintains a close-up perspective that pans slightly to follow the bucket's movement before settling on the person's action.

A person's arm and container are moving to pour water into the pool, creating a discrete splash. A static blue net and distant figure are visible but not moving.

The background (trees, grass, pool edge) shows no uniform shifting. The water in the pool is a secondary element resulting from the pouring action, not dominant fluid motion.


A person wearing red headphones and a blue jacket adjusts the right earcup of their headphones with their right hand, then moves their hand away while speaking. They are positioned in front of a green wall with closed blinds and office equipment visible in the background. The camera maintains a close-up perspective with slight movement.

A person is seen moving their hand and head while talking on the phone, indicating intentional locomotion and gestures.

The background (walls, window blinds, and office furniture) remains static throughout the video. No fluid motion (fire, water, smoke) or environmental motion (wind) is observed.


RAW CAPTION: Okay, I need to generate a concise, chronological paragraph describing the provided video. Let me start by looking at the frames given.

First frame [0.0] shows a top-down view of a wooden surface with various items: a blue bottle labeled "Bluetail," two small bowls with patterns (one with white contents, maybe salt or sugar), a clear bowl with a white substance, a small white container, a whisk, and a hand holding a small glass jar with a brown liquid. Another hand is stirring a larger bowl with a spoon. The main action here is the person pouring the liquid from the jar into the bowl and stirring.

In frame [1.4], the hand continues pouring the liquid from the jar into the bowl. The spoon is still in the bowl. Then in [2.5], the hand is holding a small white container, possibly adding something to the bowl. Frame [3.6] shows the hand opening the container and pouring its contents into the bowl. Then frame [4.7] switches to a person in a purple top holding a spoon, with a plant on the table. The text overlay says something about blueberry water soothing the skin, but per the rules, I should exclude text recognition.

Wait, the rules say to exclude text recognition, so I shouldn't mention the text. The main subjects are the hands, the objects, and then the person in frame 4.7.

Need to describe the motion chronologically. Start with the top-down view of the hands pouring liquid into the bowl, stirring, adding another ingredient from the white container. Then the scene shifts to a person holding a spoon, probably explaining the next step. The background includes a wooden table with various items, but keep background descriptions minimal.

Check the rules again: focus on motion and behavior of main subjects. The main subjects are the hands and the person. The hands are pouring, stirring, adding ingredients. Then the person is holding a spoon. The spatial relationships: the hands are working on the wooden surface, with the bottle to the left, bowls around. Then the person is in front of a plain background with a plant on the table.

Camera perspective: starts with top-down, then shifts to a close-up of the person. The transition from top-down to a person's face. The movement is a shift in camera angle.

Need to mention the appearance: the person is wearing a purple top, but maybe just "person in purple top" without details. The hands have a bracelet. The small jar is glass with a light brown liquid. The bowls have a patterned design.

Wait, the rules say "briefly describe their appearance and number (color, size, orientation)." So for the hands, maybe mention they have a bracelet. The jars: small glass jar with brown liquid. The bowls: patterned, small. The blue bottle. The whisk is on the right.

So the chronological order: First, hands pour liquid into the bowl, stir, add contents from a small white container. Then the scene changes to a person holding a spoon, with a plant on the table. Camera starts top-down, then shifts to a close-up of the person.

Make sure to exclude text and named characters. So don't mention the text or the person's name. Just describe the actions.

Possible caption:

Hands pour a light brown liquid from a small glass jar into a patterned bowl containing a yellow liquid, stirring with a spoon. The hands then add a white powder from a small container into the bowl. The scene transitions to a person in a purple top holding a spoon, with a potted plant on the table. The camera shifts from top-down to a close-up of the person.

Wait, need to check the exact steps. The first part is pouring, then adding white powder, then the scene changes. The fourth frame shows the person holding the spoon, which is the same spoon? Maybe. The text overlay says "L'eau de bleuet apaise et tonifie votre peau," but we exclude that.

So the chronological paragraph should be:

A pair of hands pours a light brown liquid from a small glass jar into a patterned bowl with a spoon, then adds white powder from a small container. The scene shifts to a person in a purple top holding the spoon, with a potted plant on the table. The camera transitions from top-down to a close-up of the person.

Wait, check the frames again. Frame 4.7 shows the person holding the spoon. The previous frames (0-3.6) are top-down. So the camera perspective starts top-down, then shifts to a close-up.

Check the rules: "conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)." So need to mention the initial top-down view and then the shift.

Also, background: wooden surface with various items, but keep minimal. Maybe mention the

Hands, spoon, and liquid containers are moving: pouring liquids, stirring, and adding solids. These are solid, distinct objects interacting via explicit physical forces (pouring, stirring).

The wooden table and static background elements (bottle, bowls) show no shifting or fluid motion. No fire, water, smoke, or wind is present.


A person's hands adjust a small dark red object on a large white paper featuring a star-shaped diagram, moving it slightly to the right across the paper's center. The hands remain positioned over the paper, with paint containers and brushes visible to the left on a paint-splattered table. The camera maintains a top-down view throughout.

The person's hand and brush are moving to apply paint on the canvas. The brush is in contact with the canvas and the hand is manipulating it.

Static background with no shifting elements (paint cans, tablecloth remain fixed). No fluid/environmental motion (fire, water, smoke, wind) observed.


A traffic officer in a yellow vest and cap stands at a crosswalk, gesturing with his right hand as a yellow van moves past him from left to right. A white car follows the van, and the camera pans right to follow the vehicles' movement, capturing the officer's position in front of the passing traffic.

Discrete objects moving: Multiple cars (silver sedan, yellow taxi, white van) moving through the intersection due to locomotion; a pedestrian in a high-visibility vest standing at the crosswalk with minimal motion.

The background (buildings, traffic light, signs) shows no uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, wind). Static elements like the 'Y' sign and building facade remain fixed relative to the scene.


A hand with a red measuring spoon adds chia seeds into a blender cup containing spinach, a banana, and a white powder on a granite countertop. The cup is then placed onto a yellow base blender, which begins blending the ingredients into a purple smoothie. The camera maintains a close-up top-down perspective throughout the sequence.

A hand moves to add chia seeds into a container and presses a blender lid, with the blender's contents visibly mixing due to physical interaction.

The background countertop remains static throughout the video with no shifting or environmental fluid motion (fire, water, smoke, wind).


A woman with long blonde hair, wearing a light blue shirt and red skirt, bends over a large striped barrel, manipulating its contents. A second person in a yellow jacket and brown pants enters the frame from the right and walks past her toward the left. The camera remains static.

Foreground person (blue shirt, red apron) exhibits hand motion on a barrel (pounding, covering face), and background person (yellow coat) walks from left to right across the frame. Both movements are solid, discrete locomotion.

Static stone wall and fence with no significant shifting or fluid motion (fire, water, wind). Ambient conditions appear calm with no dominant environmental effects.


A person wearing a white shirt and black pants performs push-ups on a gym floor, transitioning from a plank position to lowering their body toward the ground and pushing back up. In the background, other gym-goers are present, including an individual in a blue sleeveless shirt standing to the right. The camera remains stationary, capturing the motion from a ground-level perspective with slight shake.

A person in a white shirt performs push-ups, moving their body vertically via hand and foot propulsion. A second person in a blue shirt remains stationary in the background.

The gym environment features static background elements (dumbbells, walls, flooring) with no fluid motion or environmental effects (e.g., wind, smoke).


A hand holding a blue marker writes numbers on a Sudoku grid, moving sequentially across cells from right to left in the top rows, then transitioning downward to fill in cells in the middle and lower sections, interacting with grid cells marked in red, blue, and teal. The camera maintains a top-down, static perspective throughout.

A hand holding a pen is moving to write numbers on a Sudoku grid, representing discrete, solid object motion due to physical action (writing).

Static background with no shifting elements (white surface and Sudoku grid remain fixed). No fluid/environmental motion (fire, water, wind) observed.


A hand holding a pen sketches a detailed old-fashioned car with a wooden frame and large wheels on light paper, then shifts to draw the same car flipped upside down, revealing its undercarriage and wheels. The camera maintains a close-up view of the drawing and the hand’s movements.

A hand (discrete solid object) moves to draw and detail the car illustration, showing deliberate physical motion due to manual action (pen/brush movement). No other solid objects exhibit motion.

The background (paper surface) is static with no shifting elements or fluid/environmental motion (e.g., fire, water, smoke). The video depicts a hand drawing a car on a fixed surface, with no ambient environmental phenomena.


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

In the first frame, there's a group in a large indoor space with big windows. People are dancing, some in pairs. The first person is a woman in a colorful floral skirt and black top. She's dancing with a man in dark pants. Others are around, like a man in a checkered shirt, a woman in a red shirt with a yellow skirt.

Then, the video moves to the next frames. The camera seems to pan around the room. There's a man in a red shirt dancing with a woman in a black top and yellow skirt. Another woman in a dark top and pink skirt. The people are moving in circles or pairs, holding hands or arms. The background has more dancers, some with bags, standing or moving.

Need to mention the motion: dancing, pairs, rotating. Appearance: colorful skirts, red shirt, checkered shirt. Spatial: people are in a room, moving around each other. Background is minimal, just other dancers and the gym-like space with windows.

Camera movement: the camera pans left and right, following the dancers. Maybe a slight shake as it moves.

Let me structure the caption. Start with the setting: indoor space with large windows. People dancing in pairs, moving clockwise. Describe main subjects: woman in vibrant floral skirt, man in dark pants; then others like man in red shirt, woman in yellow skirt. Mention they're holding hands or arms, rotating. Then camera moves around the room, panning.

Check rules: chronological order, motion, appearance, spatial, camera. Don't mention text (NDR is a logo, but exclude text recognition). Keep concise.

Let me draft:

In a spacious indoor venue with large windows, numerous people dance in pairs, moving in circular motions. A woman in a vibrant, multicolored floral skirt and black top dances with a man in dark pants; nearby, a man in a red shirt and blue jeans holds hands with a woman in a yellow skirt. Additional dancers, including those in checkered shirts and dark tops, rotate clockwise in the room. The camera pans left and right, following the dancers’ movements, with slight shake, capturing their dynamic interactions in the open space.

Wait, check if it's concise. Let's see. Maybe shorten. Focus on main subjects' motion, appearance, order.

First frame: woman in colorful skirt (vibrant floral, black top) and man in dark pants dancing. Then man in red shirt and woman in yellow skirt (black top) dancing. Others in pairs. Camera pans, following them.

Final caption should be chronological, so sequence of the video frames.

Let me adjust:

The video opens in a large indoor space with tall windows, where multiple pairs of dancers move clockwise. A woman in a bright floral skirt and black top dances with a man in dark pants; later, a man in a red shirt and blue jeans dances with a woman in a yellow skirt and black top. Other dancers, including those in checkered shirts and dark tops, rotate nearby. The camera pans left and right, following the groups, with a slight shake, capturing their continuous motion in the spacious area.

Check rules: a) motion and behavior chronological. Yes. b) appearance and number: colors mentioned. c) spatial: in the room, moving. d) camera perspective and movement: pans left/right, slight shake. e) background minimal, just the room. f) exclude text (NDR is logo, not mentioned). g) internal thought.

Make sure it's concise. Maybe "In a large indoor venue with large windows, numerous couples dance in circular motions. A woman in a vibrant floral skirt and black top dances with a man in dark pants; later, a man in a red shirt and blue jeans dances with a woman in a yellow skirt and black top. Additional dancers in checkered shirts and dark tops rotate nearby. The camera pans left and right, following the dancers, with a slight shake, capturing their movement in the open space."

Wait, the problem says "briefly describe their appearance and number". So "numerous couples" is good. "Vibrant floral skirt" (color), "black top", "man in dark pants", "red shirt", "blue jeans", "yellow skirt", "black top".

Check if chronological: first the woman in floral skirt, then the red shirt man.

Yes. Okay, that seems good.
</think>

<caption_output>In a spacious indoor venue with large windows, multiple couples dance in circular motions. A woman in a vibrant floral skirt and black top dances with a man in dark pants; later, a man in a red shirt and blue jeans dances with a woman in a yellow skirt and black top. Additional dancers in checkered shirts and dark tops rotate nearby

Discrete solid objects (people) moving due to locomotion (dancing) in circular patterns; multiple individuals engaged in coordinated motion.

No fluid/environmental motion (fire, water, wind) observed. Background elements (windows, room structure) appear stable without uniform shifting.


A person with bright yellow hair uses a brush to style their hair, moving the brush from the front to the back while adjusting hair with their hand. The camera remains in a close-up position with no noticeable movement.

A person is moving their head, hands, and hair, tying their hair into a bun.

Background decorations (framed poster, book) remain stationary; no fire, water, smoke, or wind present.


A group of pedestrians walks along a sidewalk; a woman in a denim jacket and gray pants carrying a yellow bag moves toward the camera, followed by a man in a black shirt and blue jeans eating a sandwich while holding a yellow bag, and a woman in a dark coat with a white-and-black scarf walks behind him. The camera slightly pans forward, tracking their movement as they proceed along the path.

Multiple solid objects (people) exhibit discrete locomotion: a woman in a blue jacket walking with a yellow bag, a man in a black shirt walking and eating, and other pedestrians moving across the frame. These motions result from intentional human movement.

The background elements (building, bus, tree, and distant people) show no significant shifting or fluid motion. No fire, water, smoke, or wind-induced motion is observable; trees remain stationary.


A man in a dark shirt and red shorts carries a purple chair into a boxing gym, places it on the floor, and then positions a red battle rope along the mat. The gym features boxing rings and punching bags in the background. The camera remains stationary throughout.

Two individuals: one seated on a chair (minor motion from posture adjustment) and another moving through the gym space (walking, turning). Both exhibit discrete, solid object motion due to locomotion.

No significant background shifting or fluid/environmental motion detected. Gym walls, ropes, and boxing ring remain static throughout the frames, indicating no ambient environmental motion.


A person wearing a light blue dress shirt, dark vest, and patterned tie adjusts the tie with both hands, pulling and positioning the knot while speaking. The individual’s hands move in front of the chest, manipulating the tie’s fabric. The camera maintains a steady close-up focus on the upper torso and hands, with minimal background details visible.

A person's hands are actively manipulating a necktie, demonstrating discrete, solid-object motion through explicit physical action (tying a knot).

The background appears to be a static indoor setting with no visible shifting or fluid motion (e.g., no fire, water, smoke, or wind-driven elements).


A shirtless child in dark shorts moves from a window to lie on a black leather couch, while a child in a yellow shirt and white shorts stands nearby. The child in yellow then runs across the room in front of the couch, jumping onto the floor. The camera pans left slightly, tracking the movement of the children.

Two children are moving: one in yellow runs across the frame and falls on the couch, and the other in gray moves from the door to the couch and lies down.

The background (walls, chandelier, door) remains stable with no shifting. There is no fire, water, or smoke visible, so ambient environmental motion is absent.


A person manipulates an orange fabric, adjusting its position before feeding it into a sewing machine. The individual, wearing a patterned top, handles the fabric with both hands, moving it toward the machine's needle. In the background, clothes hang on hangers. The camera remains stationary throughout the sequence.

The person's hands and the fabric (pink/orange) are moving as they operate the sewing machine, feeding the fabric through the machine.

The background (wall, hanging clothes) is static and shows no fluid motion or shifting. No fire, water, smoke, or wind dominates the scene.


A person in a black shirt and dark cap stands near glass display cases with brass instruments. The camera pans right, revealing another individual in a purple shirt entering the frame; this person moves toward the display cases, briefly interacting with the first individual. The background shows musical equipment and a circular sign. The camera follows the second person’s movement with a slight pan.

Discrete solid objects (two people) moving: Man in black shirt remains relatively stationary with slight turns; man in purple shirt walks in, bends to pick up an object from floor, then stands upright.

No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) detected. Static store environment with glass cases and walls remaining fixed throughout the clip.


Two pairs of hands interact with a sheet of colorful stickers on a table; one hand has red nail polish and rings, the other wears a bracelet. The hands move the paper slightly, repositioning stickers such as a red teapot, blue character, and yellow items across the sheet. The camera maintains a top-down close-up view throughout, capturing the hands' precise movements over the table.

Discrete solid objects (human hands) are manipulating puzzle pieces, with movements including grasping, repositioning, and pressing pieces into place.

The background (table surface and surrounding area) is static with no shifting or environmental fluid motion (e.g., no fire, water, smoke, or wind).


A person in black attire sits while playing a large brown cello, moving a bow across the strings with their right hand and adjusting left-hand finger placement on the instrument's neck. To their left, an open sheet rests on a black music stand. The background includes a plain wall and a wooden door. The camera remains stationary throughout, capturing the scene from a fixed perspective.

A person is actively playing the cello, with discrete movements of the bow across the strings and the cello itself (e.g., bowing motion, subtle body adjustments during playing).

The background elements (wall, door, music stand) remain static with no uniform shifting or fluid motion (e.g., no fire, water, smoke, or wind-induced swaying observed).


An adult in a dark patterned top lies beside a baby wearing a white onesie with green and blue patterns; the baby rests on the adult's chest, then the adult's hand enters the frame, briefly covering the baby's face before withdrawing, as the baby moves their arm upward and the hand exits the frame. The camera maintains a close-up perspective with slight movement.

The baby exhibits facial movements (e.g., mouth opening, head shifting), and a hand (likely an adult's) moves toward the baby, interacting with it. These are discrete solid objects moving due to physical interaction.

The background features a static patterned fabric (likely a couch or bed), with no shifting elements or fluid/environmental motion (fire, water, smoke, wind) present.


A person in a gray sweatshirt holds a vacuum cleaner in a room with a pink checkered cabinet, then moves through a doorway into a hallway, continuing to vacuum while passing through a kitchen area with a white fridge and sink, then into a living space with a bed and radiator, all while the camera follows their movement through the rooms.

A person (discrete solid object) moves through the kitchen space, walking towards the camera and interacting with the environment (e.g., opening doors, navigating rooms).

No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Static elements like walls, doors, and furniture remain consistent across scenes with no uniform background displacement.


A man in a black suit and a woman in a red dress stand on stage; the man pours liquid from a bottle into the woman's glass, then they raise their glasses toward each other. The camera zooms in to a close-up of their hands and the glasses.

Two people (a man in a suit and a woman in a red dress) are moving: the woman adjusts her dress and holds a bottle, while the man interacts with her, all involving solid, distinct motion.

Background elements (red wall, drum set) are static and show no uniform shifting or fluid environmental motion (e.g., fire, water, smoke).


A person in a gray shirt holds a white calf's legs, washing them with a hose on a black grid surface. The person bends and moves the calf toward a wooden structure with attached hoses, positioning the calf between the wooden posts. The camera pans upward and shifts perspective to show the calf's legs secured within the structure as the person adjusts the hose.

A person is actively moving (bending, repositioning) while washing a goat with a hose; the goat remains largely stationary.

Background elements (wooden structure, black mat) show no uniform shifting across frames; no dominant fire, water flow, smoke, or wind motion.


A person with long braids, wearing a white top and dark pants, manipulates yellow yarn and a metallic crochet hook. Their hands loop and pull the yarn, forming stitches on a brown surface, with carpeted flooring beneath. The camera remains stationary in a top-down perspective throughout.

Discrete solid objects: human hands manipulating a yellow rope. The hands exhibit deliberate motion to knot or handle the rope, indicating physical interaction.

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


A man in a blue sleeveless shirt, black shorts, and red sneakers stands on a concrete platform behind a chain-link fence. He turns his body, swings his right arm back, then forward in a throwing motion. The camera remains stationary, viewing the action from behind the fence with a grassy field and distant buildings visible in the background.

A person in athletic attire is actively swinging their arm and body in a discus-throwing motion, with discrete movements of the torso, arm, and legs.

Background elements (chain-link fence, grass, buildings, trees) show minimal shifting; no prominent fluid motion (fire, water, smoke) or wind-driven swaying observed.


In a dance studio, several young girls in pink dresses and white tights walk across the floor, some barefoot and others in ballet shoes. They move in a line, advancing from the left side of the frame toward the back of the room, with the camera following their motion in a smooth pan. Background figures remain seated or standing, but the focus stays on the walking girls.

Young girls in pink dresses are moving: walking, turning, and holding hands as part of a dance routine.

Background elements (walls, mirror, seating) are stationary; no fluid or environmental motion (fire, water, smoke, wind) observed.


The video opens with a black screen, then transitions to two women in a room. A standing woman with long dark hair, wearing a gray shirt and pink scarf, gestures with her arms. To her right, a seated woman with long blonde hair wears a dark top and white scarf. The standing woman moves her arms rhythmically, while the seated woman remains still. A yellow couch and abstract painting are visible in the background. The camera remains static throughout.

The standing person is headbanging, causing rapid up-and-down motion of their head. The sitting person remains mostly static.

The background (yellow couch, painting) is stationary with no shifting or fluid motion. No fire, water, smoke, or wind is present.


In a gymnasium, a person in a red martial arts uniform holds a yellow object while a person in black martial arts attire approaches, extending their arm to strike. The black-clad individual steps forward, then withdraws as the red-clad person remains stationary. The camera remains stationary, capturing the action from a fixed perspective.

Two main subjects (fighters in red and black attire) engage in martial arts combat with discrete motions: kicking, blocking, and shifting positions. Other spectators and officials are stationary.

The gymnasium background (walls, floor markings, basketball hoop, spectators) shows no uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, wind).


RAW CAPTION: Got it, let's break this down. The task is to create a concise chronological paragraph about the video. First, I need to look at each frame.

Frame 0: A person (maybe) is holding a device, but the text is there. Wait, but rules say exclude text recognition. So focus on motion. The first frame shows a person's hand maybe? Wait, the video starts with a close-up of a hand holding something, then shifts to a car. Wait, let's see the frames:

Frame 0: A blurred background with a person's hand maybe? Then frame 1: close-up of a car's rear with a hand. Frame 2: trunk open. Frame 3: trunk open, hand placing something. Frame 4: same car, hand moving. Frame 5: trunk closed.

Wait, the main subjects: a person's hand (since the video shows hands moving) and a car. The motion: the hand is handling an object, then opening the trunk, placing something inside, and closing it. But since it's a product demo, the object is probably the product.

Chronological order:

Start: A hand is seen holding a small object near the car. Then, the hand opens the car's trunk lid. Next, the hand places the object into the trunk space, but then the text says "NO TRUNK SPACE REQUIRED!" so maybe the object is placed without needing trunk space? Wait, the video might be showing a product that doesn't need trunk space, so maybe the hand is placing it on the car's rear without opening the trunk? Wait, let's check the frames:

Frame 0: The video starts with a close-up of a hand holding an object (maybe the product), then the text says "NO MORE HASSLE!".

Frame 1: Close-up of the rear of a car (red and black), with the text "Perfect Car Idea!".

Frame 2: A hand is seen opening the trunk lid.

Frame 3: The trunk is open, and the hand is placing something inside (but text says "NO TRUNK SPACE REQUIRED!" which might mean the product doesn't need trunk space, so maybe the hand is placing it elsewhere? Wait, maybe the object is placed on the car's rear without opening the trunk. Wait, frame 2: hand opens trunk, frame 3: trunk is open, but the text says "NO TRUNK SPACE REQUIRED!" so perhaps the product is designed to be used without trunk space, so maybe the hand is demonstrating that the product can be placed on the car's surface (like the trunk lid) without needing the trunk interior? But the video shows the hand opening the trunk, then placing something inside the trunk. Wait, but the text says "NO TRUNK SPACE REQUIRED!" so maybe the product doesn't require the trunk to be open or space inside. Hmm, maybe the product is a portable item that can be placed on the car's exterior. Wait, the frames: first, a close-up of the object being held, then the car, then the hand opens the trunk, then the trunk is open, and the hand is holding the object near the trunk, and then the trunk is closed. Wait, let's parse the frames:

Frame 0: Close-up of a hand holding a small, possibly metallic object (since it's shiny) near the car. The background is blurred, but there's a car.

Frame 1: Close-up of a red and black car's rear (HONDA emblem visible), hand is moving towards the car.

Frame 2: Hand is opening the trunk lid of the car.

Frame 3: Trunk is open, hand is placing the object into the trunk space.

Frame 4: Hand is now closing the trunk lid.

Wait, but the text says "NO TRUNK SPACE REQUIRED!" which contradicts the action of placing the object in the trunk. So maybe the product is designed to be used without needing the trunk space, so perhaps the hand is demonstrating that the product can be placed on the car's exterior (like the trunk lid) without needing to open the trunk. Wait, frame 2: trunk is open, frame 3: trunk is open with object inside, frame 4: trunk is closed. But the text says "NO TRUNK SPACE REQUIRED!" so maybe the object is placed without using the trunk's interior. Maybe the product is a small item that fits on the trunk lid. So the hand opens the trunk, places the product on the trunk lid (without needing the trunk space), then closes it.

But according to the frames:

Frame 0: Hand holds object.

Frame 1: Car rear, hand near.

Frame 2: Hand opens trunk lid.

Frame 3: Trunk open, hand places object inside trunk space (but text says "NO TRUNK SPACE REQUIRED!" so this

Discrete objects include the car trunk opening (manual action), hands handling the product, and the motorcycle. These movements are due to physical interactions (opening trunk, manipulating items).

The fire effect in frame 5-6 is an ambient environmental motion, but it is a short transition. Other frames show static backgrounds (ground, car trunk) without significant environmental motion.


A person in a dark striped shirt and black gloves kneels, chiseling a large, detailed ice sculpture. The camera begins with a close-up of the gloved hands striking the ice with a hammer, then pulls back to show the person working in front of the tall ice piece. The background is minimal, focusing on the carving motion.

A person (wearing gloves) is moving their arms and a tool to strike an ice sculpture, causing fragments to break off.

No shifting background or dominant fluid/environmental motion observed. The environment is static and the ice carving is a solid-state process.


A person in casual clothing walks from the right side of the frame toward a parked police car, passing two uniformed officers standing near the vehicle. The camera remains stationary, capturing the person’s movement toward the car.

A person is walking across the frame (discrete solid object motion) while other individuals remain stationary in the background.

Static background elements (hills, trees, parked cars) show no uniform shifting or fluid/environmental motion (e.g., no fire, water, wind).


A man in a dark shirt, shorts, and hat stands on a trailer attached to a white and red sailboat in shallow water. He initially grips the boat’s rail, then moves to the trailer’s side, bends down, and pulls a rope from the trailer into the water. The red inflatable boat remains stationary to his right. The camera maintains a static perspective with slight movement, capturing the man’s actions against a calm water backdrop.

A person is actively bending over and manipulating objects on a boat trailer, demonstrating discrete physical movements (e.g., bending, reaching, handling items) without external camera or environmental interference.

The water surface appears calm with minimal wave motion, and static background elements (trees, distant shore) show no significant shifting. No dominant fire, smoke, or wind-driven motion is visible.


A pair of transparent-gloved hands manipulates a tool on a white plate, pressing and adjusting the tool's position to shape an object on the plate. The plate rests on a red cloth, with other plates and a cup visible nearby. The camera maintains a steady top-down perspective throughout.

Discrete solid objects: gloved hands manipulating food items on a plate. The hands exhibit controlled, deliberate motion (shaping, positioning) driven by physical interaction with the food and plate.

Static background elements (table, red cloth, cups, plates) show no uniform shifting or fluid environmental motion. No fire, water, smoke, or wind present.


A baseball player wearing a blue helmet and blue jersey initiates a swing, rotating his body and moving the bat in a downward motion. The camera captures the action from a side angle, focusing on the player’s upper body and bat movement against a grassy field.

The baseball player (in blue uniform) is the main discrete object. He is moving by swinging a bat, which involves rotational motion of the body and the bat. The motion is driven by muscular force.

The background is static green grass. No fluid or environmental motion (fire, water, smoke, wind) is visible. The grass remains consistent and does not shift uniformly.


RAW CAPTION: Got it, let's break this down. The video shows a person in a bikini top and bottom in a kitchen. First, the person is standing near a counter with various items. Then the scene cuts to a close-up where the person is adding toppings to a pizza—like corn and maybe some meat. The person is wearing white underwear with black lace, and there are kitchen tools around. Then it goes back to the wider shot. So the main subject is the person making pizza. Chronological order: start with them in the kitchen, then close-up of adding toppings, then back to the wider shot. Need to mention the appearance: bikini, underwear, the pizza toppings. Spatial: the person is at the counter, the pizza is on the tray. Background: kitchen with appliances, maybe some flowers. Camera: starts with a wide shot, then close-up, then back to wide. But the output should be a concise paragraph. Let's structure it.

First frame: person in bikini (top and bottom) stands in kitchen near counter with appliances. Then cuts to close-up of same person adding toppings (corn, meat) to pizza on tray. Then back to wide shot of person in bikini in kitchen. Camera movements: initial wide, then close-up, then wide. But according to rules, describe motion and behavior chronologically. So the sequence is: person is in kitchen, then close-up of adding toppings, then back to the wider kitchen scene. Mention appearance: bikini (black straps, white base), underwear (white with black lace). Pizza has toppings like corn and meat. Background: kitchen with counters, tools, flowers. But keep background minimal. So the caption should be chronological: starts with person in bikini at counter, then adding toppings, then back to the wider view.

Now, write it as a paragraph. Make sure to mention the main actions: standing, adding toppings, then the camera moves. Let's check the rules: a) motion and behavior in chronological order. So first, the person is standing, then close-up of adding toppings, then the scene returns. So the steps: the person (in bikini) is in the kitchen, then the camera cuts to a close-up of their hands adding toppings to a pizza, then the camera returns to the wider kitchen view of the person. Also, mention appearance: person's attire (bikini top, bottom; underwear with lace), pizza toppings. Spatial: the pizza is on a tray on the counter, person is in front of the counter.

Let me draft: A person wearing a black-strapped bikini top and bottom, with white underwear featuring black lace trim, stands in a kitchen near a counter. They then transition to a close-up where they add toppings—such as corn and meat—to a pizza on a tray. The scene returns to a wider kitchen view of the person at the counter, surrounded by kitchen appliances and a small potted plant. The camera alternates between a wide shot, a close-up of the pizza topping action, and back to the wide shot.

Wait, but the rules say "concise" so maybe shorten. Also, note the camera perspective: starts with wide, then close-up (top-down? The second frame is a close-up, so top-down maybe, but not sure. The problem says "conclude with the camera perspective and movement". So the video starts with a wide shot, then cuts to a close-up (which is a different angle, maybe side angle), then back to wide. So the camera movement is: initial wide shot, then cuts to close-up, then returns to wide.

But the example output format is a paragraph. So let's structure:

The video begins with a woman in a black bikini top and bottom, white underwear with black lace trim, standing in a kitchen near a counter with various items. She then moves to a close-up view where she adds toppings—corn and meat—to a pizza on a metal tray, with kitchen tools and a small dish of sauce visible. The scene returns to a wide shot of the woman in the kitchen, which includes a potted plant and stainless steel appliances. The camera alternates between wide and close-up perspectives throughout.

But need to check the rules: exclude named characters, so "woman" is okay? Wait, the problem says "exclude text recognition, named characters, or stylistic analysis." So "woman" is okay as a descriptor. Wait, but the rules say "mention appearance and number (color, size, orientation)." So the person's appearance: bikini top (black straps), bottom (black lace), underwear (white with black lace). So "wearing a black-strapped bikini top and bottom with white underwear featuring black lace trim" — that's the appearance.

Also, spatial: the pizza is on the counter, the person is in front of the counter. The background has kitchen elements: appliances, a plant.

Now, let's write

A person's hands are moving to add toppings to a pizza on a tray; the hands are discrete, solid objects interacting with the pizza.

The kitchen background (cabinets, counter, plants) shows no uniform shifting or fluid/environmental motion; no fire, water, smoke, or wind is present.


A small child in a green shirt walks along a metal fence, passing several black and white spotted cows that move behind the fence. The child moves from left to right, occasionally reaching toward the fence as the cows shift position, with the camera following the child’s motion with a slight pan to the right. The scene is viewed from a medium perspective, emphasizing the interaction between the child and the cows with minimal background detail.

Cows are moving their heads and bodies (grazing), and the child is standing but slightly adjusting posture. Both motions are due to their own locomotion and interaction.

Background elements (barn, fence, grass) are stable with no fluid motion (water, fire, smoke) or strong wind. No significant environmental motion.


A woman in a white sleeveless top and black pants assists a child in a purple shirt and black pants with gray socks on a small trampoline. The child lies on the trampoline, then rolls onto their stomach, pushes up to a seated position, and faces the woman. The woman remains seated on the floor to the right, observing. The scene includes a blue mat and scattered toys in the background. The camera maintains a fixed, top-down perspective throughout.

A child in a purple shirt moves by rolling and shifting position on a trampoline; an adult assists initially and remains seated nearby without significant motion.

The background (walls, shelf, cabinet, blue mat) remains stationary with no uniform shifting or environmental fluid motion (e.g., fire, water, wind) observed.


A person wearing a dark long-sleeve shirt and a gold watch uses both hands to twist the cap of a dark wine bottle, which sits on a countertop with an empty wine glass to its right; the camera remains stationary in a close-up view.

The person's hands and the wine bottle are moving discretely as they open the bottle and pour wine into the glass.

Background elements (countertop, wall) show no uniform shifting; the wine flowing into the glass is a controlled action by the person, not dominant environmental fluid motion.


RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subjects: the dancers. Let's see the video frames. There are a few people. The first frame shows a group. Let's count: left side, a woman in purple with white accents, maybe a headpiece. Then two men in orange pants, red tops, some with headbands. Then a person with drums? Wait, the main motion is the dancers with the long sticks or batons.

In frame 0, the woman in purple is holding something, maybe a small object. The men have tall sticks. Then in frame 1, they start moving the sticks. Frame 2: the sticks are arched, like they're in motion. Frame 3: more arched, maybe spinning? Frame 4: the sticks are moving up and down. Frame 5: one of the men might be catching or throwing.

Appearance: The dancer on the left is in purple with white details, wearing a headpiece. The other dancers are in orange pants, red upper bodies, some with headbands. They are holding long, thin batons with red tips. Number: around 6-7 people? Wait, first frame: left woman, two tall men (maybe two), then a drummer? Wait, the drums are visible. Let's count: in frame 0, the left is a woman (purple), then two men in orange holding sticks, then a person with drums, then another man in orange. So maybe 5 people? Let's check each frame.

Chronological order: The dancers start by holding the batons (frame 0), then begin swinging them in arcs (frame 1), then raising and arching the batons high (frame 2), continuing the swinging motion (frame 3), then bringing the batons down (frame 4), and finally the motion continues with the batons in different positions (frame 5).

Spatial relationships: The woman in purple is to the left of the men. The drummers are behind the men. So the main dancers are on the stage, with the woman left, men in the center, drummers maybe at the back.

Camera perspective: The camera seems to be stationary, maybe a slight shake? The description says "minimal background", so black curtain as background.

Now, structure the caption:

Start with the group's motion. First, a woman in purple and white attire stands left, holding a small object. Then two men in orange pants and red tops with headbands are in the center, swinging long batons with red tips in arched motions. A drummer is visible to the right. As the sequence progresses, the batons arc upward and downward in rhythmic motion. The camera remains static with a slight shake, capturing the dancers against a dark background.

Wait, need to be concise. Let's check the rules: chronological order, motion, appearance, number, spatial, camera.

Main subjects: multiple dancers. Let's count: the woman in purple (1), two men with batons (2), then a drummer? Wait, the drummers are part of the group. Maybe 5 people: 1 woman, 3 men, 1 drummer? Wait, in the frames, the drums are behind the men. Let's see: frame 0, left: woman, then two tall men with batons, then a person with drums, then another man. So 5 people.

Appearance: woman in purple with white, headpiece; men in orange pants, red tops, headbands; drummers (maybe one or two) in darker clothing with drums.

Motion: starts with batons held up, then swung in arcs, then brought down, continuing rhythmic swings.

Chronological: The group of dancers begins with the woman in purple standing left holding a small object, while two men in orange pants and red tops swing long batons with red tips in arched motions; a drummer is positioned behind the men. As the sequence progresses, the batons arc upward and downward rhythmically, with the dancers maintaining coordinated movements. The camera remains stationary with a slight shake, capturing the performance against a dark backdrop.

Check if that's concise. Let's see the example format. Let's make it more precise.

First, the main action: The woman in purple (left) holds a small object, two men in orange pants and red tops (center) swing batons with red tips in arched motions, a drummer (right) plays. Then the motion continues: batons arc upward and downward rhythmically.

Wait, the frames show the batons moving from vertical up to arches. Let's check the frames:

Frame 0: batons are vertical (held up).

Frame 1: batons are swung to the side, forming arcs.

Frame 2: batons

Dancers (people) and their long curved instruments are moving through locomotion and swinging actions; the instruments are solid objects subject to human physical forces.

The dark curtain background remains static with no shifting or distortion; no fire, water, smoke, or wind is visible as dominant environmental motion.


A woman with dark hair, wearing a white tank top and large black headphones, lies propped up on a bed with light blue pillows and white sheets. She holds the headphones to her ears, smiles, and gently tilts her head while adjusting the headphones with both hands, her gaze shifting slightly. The camera maintains a static medium close-up perspective throughout.

A person is visible, exhibiting discrete movements (head motion, facial expressions, hand positioning) which are solid, distinct object actions.

The background consists of static elements (bed, sheets, turquoise pillows) with no shifting, fluid motion, or environmental effects like wind or smoke.


A woman in a striped shirt, dark cardigan, and jeans stands up from a salon chair and walks across the room, passing a table with a green cloth. She holds a green bag and approaches a counter. The camera remains stationary, capturing her movement from left to right.

Solid objects (people) are moving via locomotion (walking), including a person moving across the frame from left to right and others in the background.

The background (walls, shelves, green table) remains static with no uniform shifting or fluid motion (fire/water/smoke/wind) observed.


A man in a dark shirt holds a silver flute, lifting it to his lips and playing in a room with a window and framed artwork on the wall. He remains stationary, positioned centrally in front of the window, with the flute held horizontally. The camera maintains a fixed perspective with minimal shake.

A person is actively manipulating a flute, with discrete finger movements on the instrument's keys.

Background elements (wall, framed artwork) are stationary; no fluid environmental motion (fire, water, smoke, wind) or uniform background shift detected.


A person (white top, blue jeans) moves by walking and swinging a golf club, then running. A golf ball is struck and flies through the air as a discrete object.

The background (trees, grass, golf cart) is static with no shifting or environmental fluid motion (fire, water, smoke, wind). No significant background movement observed.


A group of people in casual attire, including a woman in a red shirt and black pants, dance in unison on a wooden floor, moving forward in a line while stepping rhythmically. The camera follows the group with a slight pan to maintain focus on their synchronized movement.

Multiple people are moving in coordinated dance motions, with clear locomotion due to physical forces (e.g., walking, stepping), forming discrete solid objects with consistent bounding boxes.

Background elements (curtains, walls) show no uniform shifting or fluid motion (no fire, water, smoke, wind), indicating no ambient environmental dominance.


RAW CAPTION: Got it, let's see. The video shows a person in a blue shirt and beige pants standing in front of a brown chalkboard. They're making hand gestures. Let's break it down chronologically.

First frame: person holds hands up, maybe gesturing. Then moves hands—left hand raised, right hand down. Next, right hand raised, left hand down. Then left hand up, right hand down. Wait, the sequence is: in frame 0, hands are clasped maybe? Then frame 1, hands move, maybe right hand up. Frame 2, right hand up, left hand down. Frame 3, right hand up, left hand down. Frame 4, right hand up, left hand down. Wait, the actions are about hand movements. The person is speaking, so gesturing while talking.

Appearance: woman (but we can't say name), blue shirt, beige pants. Main subject is one person. Spatial: standing in front of the chalkboard. Background is the chalkboard, which is brown, but minimal description. Camera: seems static, no movement mentioned. So camera perspective is fixed, maybe eye-level.

Chronological order: the person starts with hands in front, then moves right hand up, left hand down, then right hand up, left hand down. Wait, the frames show gestures. Let's list the motions:

Frame 0: person's hands are moving, maybe gesturing. Frame 1: right hand raised, left hand down. Frame 2: left hand raised, right hand down. Frame 3: right hand raised, left hand down. Frame 4: right hand up, left hand down. Wait, the video has 5 frames, from 0 to 4. So sequence of hand movements.

So the caption should describe the main subject's actions in order. The person, wearing a blue shirt and beige pants, stands in front of a brown chalkboard, making various hand gestures: initially hands are positioned together, then raise right hand, lower left hand, then raise left hand, lower right hand, then raise right hand, lower left hand again, and finally raise right hand while left hand is down.

Wait, need to be concise. Let's structure it: A person in a blue shirt and beige pants stands in front of a brown chalkboard, performing sequential hand gestures. They begin with hands near their chest, then raise their right hand while lowering the left, followed by raising the left hand and lowering the right, then raise the right hand again, and conclude with the right hand raised and the left hand lowered. The camera remains stationary, capturing the subject from a frontal perspective.

Check rules: a) motion in chronological order—yes. b) appearance: blue shirt, beige pants, one person. c) spatial: in front of chalkboard. d) camera: stationary, frontal. e) background minimal (chalkboard is there, but not over-described). f) no text, names. g) no reasoning.

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

A person wearing a blue shirt and beige pants stands in front of a brown chalkboard, making hand gestures. They first raise their right hand while lowering the left, then raise the left hand and lower the right, followed by raising the right hand again with the left lowered, and conclude with the right hand raised. The camera remains static, capturing the subject from a frontal perspective.

Check the frames: frame 0: hands near chest. Frame 1: right hand up, left down. Frame 2: left hand up, right down. Frame 3: right hand up, left down. Frame 4: right hand up, left down. So the sequence is: initial position, then right up, left down (frame 1), then left up, right down (frame 2), then right up, left down (frame 3), then right up, left down (frame 4). Wait, maybe the first gesture is different. But the key is to capture the main motions. Let's see:

Frame 0: hands moving (maybe clasped or gesturing). Frame 1: right hand up, left hand down. Frame 2: left hand up, right hand down. Frame 3: right hand up, left hand down. Frame 4: right hand up, left hand down.

So chronological: starts with hands near chest (or gestures), then right hand raised, left lowered; then left hand raised, right lowered; then right hand raised, left lowered; then right hand raised, left lowered.

So the caption: A person in a blue shirt and beige pants stands in front of a brown chalkboard, making sequential hand gestures. They begin with hands positioned near their chest, then raise the right hand while lowering the left, followed by raising the left hand and lowering the right, then raise the right

A single person (woman) is performing discrete hand movements (clapping, raising hand, pointing) as the primary moving object. No other solid objects exhibit motion.

The background consists of a static brown board and whiteboard with no shifting or environmental fluid motion (fire, water, smoke, wind) observed. Background elements remain uniformly stationary.