{
  "schema_version": 1,
  "concept_key": "car_toy",
  "format": "landscape_16_9",
  "default_duration_seconds": 8,
  "videos": [
    {
      "video_key": "car_toy_context_01",
      "purpose": "model",
      "duration_seconds": 8,
      "reference_image": {
        "asset_key": "car_toy_isolated_01",
        "filename": "../images/car_toy_isolated_01.png",
        "usage": "semantic_and_composition_reference"
      },
      "narrative_intent": "A 5-8 second slow reveal and natural interaction with toy car, keeping the target in frame.",
      "setup": {
        "setting": "plain warm-white studio background",
        "depiction": "Single bright-blue molded toy car in three-quarter view",
        "people": "none",
        "continuity_lock": [
          "participant identity",
          "clothing",
          "target instance",
          "background layout",
          "lighting direction"
        ]
      },
      "story_beats": [
        {
          "timecode": "0.0-1.5",
          "story_beat": "Begin with the target partly occluded or resting naturally while its context is visible."
        },
        {
          "timecode": "1.5-5.5",
          "story_beat": "Reveal or interact with the target slowly and naturally: Single bright-blue molded toy car in three-quarter view. Keep the whole target readable."
        },
        {
          "timecode": "5.5-8.0",
          "story_beat": "Hold the target fully visible for recognition and optional pause-frame use."
        }
      ],
      "shot_list": [
        {
          "shot": 1,
          "framing": "wide or medium establishing shot",
          "movement": "locked-off or very slow push-in",
          "focus": "context plus target",
          "duration_seconds": 2
        },
        {
          "shot": 2,
          "framing": "medium close shot",
          "movement": "locked-off",
          "focus": "target, actor hands and relevant reference object",
          "duration_seconds": 4
        },
        {
          "shot": 3,
          "framing": "close result or response shot",
          "movement": "locked-off",
          "focus": "unambiguous completed meaning",
          "duration_seconds": 2
        }
      ],
      "generation_prompt": "Create one 8-second landscape 16:9 realistic clinical-educational video for the language-independent concept 'Toy car' (key car_toy), purpose model. Use the approved reference image car_toy_isolated_01.png for semantic content and visual continuity, not for identity preservation. Scene: Single bright-blue molded toy car in three-quarter view in plain warm-white studio background; participants: none. Begin with a stable establishing view, show one slow natural target action or reveal, then hold the completed meaning for at least two seconds. Keep the target continuously visible, anatomically and physically plausible, safely framed and naturally lit. Use at most one simple camera cut; no fast zoom, montage or dramatic acting. Language-neutral: no necessary speech and no embedded writing. Preserve culturally respectful, disability-inclusive representation.",
      "negative_constraints": [
        "no captions, labels, readable text, letters, numbers, logos, brands or watermark",
        "no jump cuts, time lapse, fast camera movement, flicker, strobe, looping discontinuity or motion smear",
        "no extra fingers, fused limbs, changing identity, changing clothing, morphing objects or disappearing props",
        "no unsafe, frightening, coercive, humiliating or medically distressing behavior",
        "no target hidden by hands, crop, foreground objects or shallow focus at the teaching moment",
        "no music as a meaning cue and no speech required to understand the concept"
      ],
      "audio_plan": {
        "production_audio": "quiet natural room tone only",
        "speech": "none required",
        "music": "none",
        "localized_voiceover": "optional separate approved track"
      },
      "accessibility": {
        "captions": "required if any speech is added",
        "audio_description": "author from narrative_intent after picture lock",
        "photosensitivity": "no flashes or rapid cuts",
        "silent_comprehension": "required"
      },
      "safety_and_semantics": [
        "Use safe everyday contexts, respectful representation and culturally familiar alternatives; avoid stereotypes and coercion.",
        "Localize from semantic intent rather than translating the English label literally.",
        "Clinical and native-language/cultural review are required before approval."
      ],
      "review_gates": [
        "technical continuity",
        "target clarity",
        "SLP review",
        "accessibility review",
        "cultural review",
        "rights and releases"
      ],
      "status": "prompt_ready_review_required"
    },
    {
      "video_key": "car_toy_context_02",
      "purpose": "functional_context",
      "duration_seconds": 8,
      "reference_image": {
        "asset_key": "car_toy_natural_context_01",
        "filename": "../images/car_toy_natural_context_01.png",
        "usage": "semantic_and_composition_reference"
      },
      "narrative_intent": "A 6-10 second functional everyday use of toy car by a person, without unnecessary spoken language.",
      "setup": {
        "setting": "pale wooden playroom floor",
        "depiction": "Single blue toy car beside a curved toy roadway",
        "people": "none",
        "continuity_lock": [
          "participant identity",
          "clothing",
          "target instance",
          "background layout",
          "lighting direction"
        ]
      },
      "story_beats": [
        {
          "timecode": "0.0-1.5",
          "story_beat": "Begin with the target partly occluded or resting naturally while its context is visible."
        },
        {
          "timecode": "1.5-5.5",
          "story_beat": "Reveal or interact with the target slowly and naturally: Single blue toy car beside a curved toy roadway. Keep the whole target readable."
        },
        {
          "timecode": "5.5-8.0",
          "story_beat": "Hold the target fully visible for recognition and optional pause-frame use."
        }
      ],
      "shot_list": [
        {
          "shot": 1,
          "framing": "wide or medium establishing shot",
          "movement": "locked-off or very slow push-in",
          "focus": "context plus target",
          "duration_seconds": 2
        },
        {
          "shot": 2,
          "framing": "medium close shot",
          "movement": "locked-off",
          "focus": "target, actor hands and relevant reference object",
          "duration_seconds": 4
        },
        {
          "shot": 3,
          "framing": "close result or response shot",
          "movement": "locked-off",
          "focus": "unambiguous completed meaning",
          "duration_seconds": 2
        }
      ],
      "generation_prompt": "Create one 8-second landscape 16:9 realistic clinical-educational video for the language-independent concept 'Toy car' (key car_toy), purpose functional_context. Use the approved reference image car_toy_natural_context_01.png for semantic content and visual continuity, not for identity preservation. Scene: Single blue toy car beside a curved toy roadway in pale wooden playroom floor; participants: none. Begin with a stable establishing view, show one slow natural target action or reveal, then hold the completed meaning for at least two seconds. Keep the target continuously visible, anatomically and physically plausible, safely framed and naturally lit. Use at most one simple camera cut; no fast zoom, montage or dramatic acting. Language-neutral: no necessary speech and no embedded writing. Preserve culturally respectful, disability-inclusive representation.",
      "negative_constraints": [
        "no captions, labels, readable text, letters, numbers, logos, brands or watermark",
        "no jump cuts, time lapse, fast camera movement, flicker, strobe, looping discontinuity or motion smear",
        "no extra fingers, fused limbs, changing identity, changing clothing, morphing objects or disappearing props",
        "no unsafe, frightening, coercive, humiliating or medically distressing behavior",
        "no target hidden by hands, crop, foreground objects or shallow focus at the teaching moment",
        "no music as a meaning cue and no speech required to understand the concept"
      ],
      "audio_plan": {
        "production_audio": "quiet natural room tone only",
        "speech": "none required",
        "music": "none",
        "localized_voiceover": "optional separate approved track"
      },
      "accessibility": {
        "captions": "required if any speech is added",
        "audio_description": "author from narrative_intent after picture lock",
        "photosensitivity": "no flashes or rapid cuts",
        "silent_comprehension": "required"
      },
      "safety_and_semantics": [
        "Use safe everyday contexts, respectful representation and culturally familiar alternatives; avoid stereotypes and coercion.",
        "Localize from semantic intent rather than translating the English label literally.",
        "Clinical and native-language/cultural review are required before approval."
      ],
      "review_gates": [
        "technical continuity",
        "target clarity",
        "SLP review",
        "accessibility review",
        "cultural review",
        "rights and releases"
      ],
      "status": "prompt_ready_review_required"
    },
    {
      "video_key": "car_toy_context_03",
      "purpose": "generalisation",
      "duration_seconds": 8,
      "reference_image": {
        "asset_key": "car_toy_unfamiliar_01",
        "filename": "../images/car_toy_unfamiliar_01.png",
        "usage": "semantic_and_composition_reference"
      },
      "narrative_intent": "A 6-10 second novel setting or instance of toy car for generalisation.",
      "setup": {
        "setting": "plain pale-blue-gray studio background",
        "depiction": "Novel orange sewn-fabric car with navy cloth wheels",
        "people": "none",
        "continuity_lock": [
          "participant identity",
          "clothing",
          "target instance",
          "background layout",
          "lighting direction"
        ]
      },
      "story_beats": [
        {
          "timecode": "0.0-1.5",
          "story_beat": "Begin with the target partly occluded or resting naturally while its context is visible."
        },
        {
          "timecode": "1.5-5.5",
          "story_beat": "Reveal or interact with the target slowly and naturally: Novel orange sewn-fabric car with navy cloth wheels. Keep the whole target readable."
        },
        {
          "timecode": "5.5-8.0",
          "story_beat": "Hold the target fully visible for recognition and optional pause-frame use."
        }
      ],
      "shot_list": [
        {
          "shot": 1,
          "framing": "wide or medium establishing shot",
          "movement": "locked-off or very slow push-in",
          "focus": "context plus target",
          "duration_seconds": 2
        },
        {
          "shot": 2,
          "framing": "medium close shot",
          "movement": "locked-off",
          "focus": "target, actor hands and relevant reference object",
          "duration_seconds": 4
        },
        {
          "shot": 3,
          "framing": "close result or response shot",
          "movement": "locked-off",
          "focus": "unambiguous completed meaning",
          "duration_seconds": 2
        }
      ],
      "generation_prompt": "Create one 8-second landscape 16:9 realistic clinical-educational video for the language-independent concept 'Toy car' (key car_toy), purpose generalisation. Use the approved reference image car_toy_unfamiliar_01.png for semantic content and visual continuity, not for identity preservation. Scene: Novel orange sewn-fabric car with navy cloth wheels in plain pale-blue-gray studio background; participants: none. Begin with a stable establishing view, show one slow natural target action or reveal, then hold the completed meaning for at least two seconds. Keep the target continuously visible, anatomically and physically plausible, safely framed and naturally lit. Use at most one simple camera cut; no fast zoom, montage or dramatic acting. Language-neutral: no necessary speech and no embedded writing. Preserve culturally respectful, disability-inclusive representation.",
      "negative_constraints": [
        "no captions, labels, readable text, letters, numbers, logos, brands or watermark",
        "no jump cuts, time lapse, fast camera movement, flicker, strobe, looping discontinuity or motion smear",
        "no extra fingers, fused limbs, changing identity, changing clothing, morphing objects or disappearing props",
        "no unsafe, frightening, coercive, humiliating or medically distressing behavior",
        "no target hidden by hands, crop, foreground objects or shallow focus at the teaching moment",
        "no music as a meaning cue and no speech required to understand the concept"
      ],
      "audio_plan": {
        "production_audio": "quiet natural room tone only",
        "speech": "none required",
        "music": "none",
        "localized_voiceover": "optional separate approved track"
      },
      "accessibility": {
        "captions": "required if any speech is added",
        "audio_description": "author from narrative_intent after picture lock",
        "photosensitivity": "no flashes or rapid cuts",
        "silent_comprehension": "required"
      },
      "safety_and_semantics": [
        "Use safe everyday contexts, respectful representation and culturally familiar alternatives; avoid stereotypes and coercion.",
        "Localize from semantic intent rather than translating the English label literally.",
        "Clinical and native-language/cultural review are required before approval."
      ],
      "review_gates": [
        "technical continuity",
        "target clarity",
        "SLP review",
        "accessibility review",
        "cultural review",
        "rights and releases"
      ],
      "status": "prompt_ready_review_required"
    }
  ]
}
