{
  "schema_version": 1,
  "concept_key": "sleep",
  "recommended_approved": 3,
  "briefs": [
    {
      "video_key": "sleep_context_01",
      "purpose": "model",
      "brief": "A 5-8 second close, uncluttered real-world demonstration of sleep, with a clear start and finish.",
      "duration_seconds": "5-10",
      "language_scope": "language_neutral_preferred",
      "captions": "required_if_speech",
      "audio_description": "review_required",
      "rights": "release_required",
      "status": "brief_ready"
    },
    {
      "video_key": "sleep_context_02",
      "purpose": "functional_context",
      "brief": "A 6-10 second natural interaction showing sleep with a different person and setting; no acting exaggeration.",
      "duration_seconds": "5-10",
      "language_scope": "language_neutral_preferred",
      "captions": "required_if_speech",
      "audio_description": "review_required",
      "rights": "release_required",
      "status": "brief_ready"
    },
    {
      "video_key": "sleep_context_03",
      "purpose": "generalisation",
      "brief": "A novel 6-10 second example of sleep for generalisation, with the target moment visible without narration.",
      "duration_seconds": "5-10",
      "language_scope": "language_neutral_preferred",
      "captions": "required_if_speech",
      "audio_description": "review_required",
      "rights": "release_required",
      "status": "brief_ready"
    }
  ]
}