{
  "schema_version": 1,
  "concept_key": "stop",
  "format": "landscape_16_9",
  "default_duration_seconds": 8,
  "videos": [
    {
      "video_key": "stop_context_01",
      "purpose": "model",
      "duration_seconds": 8,
      "reference_image": {
        "asset_key": "stop_isolated_01",
        "filename": "../images/stop_isolated_01.png",
        "usage": "semantic_and_composition_reference"
      },
      "narrative_intent": "A 5-8 second close, uncluttered real-world demonstration of stop, with a clear start and finish.",
      "setup": {
        "setting": "plain warm-white studio background",
        "depiction": "South Asian child gives a clear upright-palm stop signal",
        "people": "one AI-generated child",
        "continuity_lock": [
          "participant identity",
          "clothing",
          "target instance",
          "background layout",
          "lighting direction"
        ]
      },
      "story_beats": [
        {
          "timecode": "0.0-2.0",
          "story_beat": "Establish the everyday situation and communication partner or meaningful cause."
        },
        {
          "timecode": "2.0-5.5",
          "story_beat": "Show the target intent or emotion with congruent facial, body and contextual cues: South Asian child gives a clear upright-palm stop signal."
        },
        {
          "timecode": "5.5-8.0",
          "story_beat": "Show an appropriate partner response or stable emotional aftermath; preserve autonomy and natural expression."
        }
      ],
      "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": "face, hands and communication partner",
          "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 'Stop' (key stop), purpose model. Use the approved reference image stop_isolated_01.png for semantic content and visual continuity, not for identity preservation. Scene: South Asian child gives a clear upright-palm stop signal in plain warm-white studio background; participants: one AI-generated child. 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": [
        "Treat stop as an immediately honored safety communication across all response modes.",
        "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": "stop_context_02",
      "purpose": "functional_context",
      "duration_seconds": 8,
      "reference_image": {
        "asset_key": "stop_natural_context_01",
        "filename": "../images/stop_natural_context_01.png",
        "usage": "semantic_and_composition_reference"
      },
      "narrative_intent": "A 6-10 second natural interaction showing stop with a different person and setting; no acting exaggeration.",
      "setup": {
        "setting": "simple home playroom",
        "depiction": "East Asian child stops a Black child before the ball is rolled",
        "people": " two AI-generated children",
        "continuity_lock": [
          "participant identity",
          "clothing",
          "target instance",
          "background layout",
          "lighting direction"
        ]
      },
      "story_beats": [
        {
          "timecode": "0.0-2.0",
          "story_beat": "Establish the everyday situation and communication partner or meaningful cause."
        },
        {
          "timecode": "2.0-5.5",
          "story_beat": "Show the target intent or emotion with congruent facial, body and contextual cues: East Asian child stops a Black child before the ball is rolled."
        },
        {
          "timecode": "5.5-8.0",
          "story_beat": "Show an appropriate partner response or stable emotional aftermath; preserve autonomy and natural expression."
        }
      ],
      "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": "face, hands and communication partner",
          "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 'Stop' (key stop), purpose functional_context. Use the approved reference image stop_natural_context_01.png for semantic content and visual continuity, not for identity preservation. Scene: East Asian child stops a Black child before the ball is rolled in simple home playroom; participants:  two AI-generated children. 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": [
        "Treat stop as an immediately honored safety communication across all response modes.",
        "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": "stop_context_03",
      "purpose": "generalisation",
      "duration_seconds": 8,
      "reference_image": {
        "asset_key": "stop_unfamiliar_01",
        "filename": "../images/stop_unfamiliar_01.png",
        "usage": "semantic_and_composition_reference"
      },
      "narrative_intent": "A novel 6-10 second example of stop for generalisation, with the target moment visible without narration.",
      "setup": {
        "setting": "simple home kitchen table",
        "depiction": "older Black woman stops an East Asian adult before more water is poured",
        "people": "one AI-generated older adult and one AI-generated adult",
        "continuity_lock": [
          "participant identity",
          "clothing",
          "target instance",
          "background layout",
          "lighting direction"
        ]
      },
      "story_beats": [
        {
          "timecode": "0.0-2.0",
          "story_beat": "Establish the everyday situation and communication partner or meaningful cause."
        },
        {
          "timecode": "2.0-5.5",
          "story_beat": "Show the target intent or emotion with congruent facial, body and contextual cues: older Black woman stops an East Asian adult before more water is poured."
        },
        {
          "timecode": "5.5-8.0",
          "story_beat": "Show an appropriate partner response or stable emotional aftermath; preserve autonomy and natural expression."
        }
      ],
      "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": "face, hands and communication partner",
          "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 'Stop' (key stop), purpose generalisation. Use the approved reference image stop_unfamiliar_01.png for semantic content and visual continuity, not for identity preservation. Scene: older Black woman stops an East Asian adult before more water is poured in simple home kitchen table; participants: one AI-generated older adult and one AI-generated adult. 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": [
        "Treat stop as an immediately honored safety communication across all response modes.",
        "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"
    }
  ]
}
