{
  "type": "object",
  "properties": {
    "scenes": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "scene_index": {"type": "integer"},
          "scene_type": {"type": "string", "enum": ["normal", "montage", "flashback", "dream", "voiceover", "transition"]},
          "present_entity_ids": {"type": "array", "items": {"type": "string"}, "description": "V: 물리적 존재 short_id"},
          "audio_entity_ids": {"type": "array", "items": {"type": "string"}, "description": "A: 소리만 short_id"},
          "hallucination_entity_ids": {"type": "array", "items": {"type": "string"}, "description": "H: 비물리적 표현 short_id"},
          "not_present": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "entity_id": {"type": "string"},
                "reason": {"type": "string"}
              },
              "required": ["entity_id", "reason"],
              "additionalProperties": false
            }
          }
        },
        "required": ["scene_index", "scene_type", "present_entity_ids", "audio_entity_ids", "hallucination_entity_ids", "not_present"],
        "additionalProperties": false
      }
    }
  },
  "required": ["scenes"],
  "additionalProperties": false
}