{
 "global_caption": "subject_definitions:\n<Subject 1> is the rustic interior with wooden table in <Picture 1>: a real-world location under daytime with soft natural light, with its specific lighting, colours and materials (textured plaster, varnished wood, terracotta ceramic, wooden floorboards, white painted wood, corrugated cardboard, burlap textile), and its overall spatial layout. Resting in this location: the clay pot on the table.\n<Video 1> is a schematic 3D annotation of the same place: a smooth colour-gradient backdrop encodes the camera's heading (its hue shifts as the camera turns), a cyan wireframe lattice of cubes marks 3D space, yellow-green grid lines mark the walkable ground, and together they encode the camera path through the scene. It carries no appearance information. Solid coloured blocks mark where the marked objects are and how big they are: people, vehicles, or the target object that will be acted on. A block's colour encodes which of its states the object is in: purple means its ordinary default state (a person or vehicle simply present, or a target object as it is normally found), yellow means the first non-default state the object takes on in this clip, and blue means a second, later non-default state. An object may already be in a non-default state when the clip begins, in which case its block is yellow from the start. The colours mark only the order of the states, not what the object looks like - what each state actually is is stated in the text of the time segment in which the change happens. A block moves with its object, a gradual colour transition marks the moment a change is under way, and a block may disappear when its object leaves the scene, is taken into the hand, or stops being a single object at all because it has been broken apart. The blocks are positional markers, not objects to be drawn.\n\nsummary:\n[reference generation] The target video is photorealistic live-action footage of <Subject 1>, with the camera moving through the scene along the trajectory encoded by <Video 1>, and the clay pot on the table at the positions marked in <Video 1>.\n\nretention_analysis:\n<Subject 1> (appears in [Shot 1]): fully_preserved - the photographic look, lighting, colours, materials and spatial layout of the location are retained throughout.\n<Video 1> (camera movement and object placement structure): weak_reference - only the camera trajectory and the marked positions and states of the objects are followed. No wireframe lattice, no colour-gradient backdrop, no grid lines and no flat-shaded blocks appear anywhere in the target video. Each coloured block is replaced by the corresponding photorealistic object in the state its colour indicates, at the same position and occupying the same fraction of the frame, consistent with <Subject 1>.\n\ndetailed_description:\nThe target video is photorealistic live-action footage. Soft natural daylight enters from the window on the left, casting gentle warm shadows across the textured plaster walls and wooden table.\n[Shot 1] A quiet indoor room contains pale, textured plaster walls and a light-colored wooden plank floor. On the left side, a deep window alcove features a multi-pane window frame painted in white, admitting diffuse natural daylight into the interior. Positioned in the middle of the room is a sturdy wooden table with a warm, natural wood finish, four square-cut vertical legs, and a horizontal front apron with a shallow central drawer. Resting on the flat, polished wooden tabletop is a single, empty terracotta flower pot with a circular rim and tapered base. The rear wall displays an off-white, uneven limewash texture that extends from the floor up to the ceiling. To the right side of the wooden table, a collection of miscellaneous items rests against the wall corner. This includes a tall, vertical wooden plank, a weathered timber batten, a roll of rolled brown burlap fabric, and a rectangular cardboard box sitting directly on the wooden floorboards. The floorboards extend under the table toward the wall perimeter. An adjoining vertical wall projection is situated on the left, enclosing the window opening. The entire interior environment consists of unadorned materials, muted neutral tones, matte wall surfaces, and functional furnishings arranged in a simple, open configuration.\n\noverall_soundscape:\nN/A - the target video has no soundtrack.\n\nnon_diegetic_music:\nN/A",
 "chunks": [
  {
   "k": 1,
   "caption": "Nothing happens."
  },
  {
   "k": 2,
   "caption": "Nothing happens."
  },
  {
   "k": 3,
   "caption": "A hand casts a jet of fire at the clay pot. The clay pot catches fire and burns steadily from then on."
  },
  {
   "k": 4,
   "caption": "Nothing happens."
  },
  {
   "k": 5,
   "caption": "Nothing happens."
  },
  {
   "k": 6,
   "caption": "Nothing happens."
  },
  {
   "k": 7,
   "caption": "Nothing happens."
  },
  {
   "k": 8,
   "caption": "Nothing happens."
  }
 ]
}