{
  "type": "object",
  "properties": {
    "title": {"type": "string"},
    "opening_text": {"type": "string"},
    "opening_question": {"type": "string"},
    "fictional_scenario": {"type": "boolean"},
    "facts": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {"type": "string"},
          "text": {"type": "string"},
          "source_refs": {"type": "array", "items": {"type": "string"}},
          "basis": {"type": "string", "enum": ["source", "general", "hypothetical"]}
        },
        "required": ["id", "text", "source_refs", "basis"],
        "additionalProperties": false
      }
    },
    "criteria": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {"type": "string"},
          "description": {"type": "string"},
          "reference_note": {"type": "string"},
          "source_refs": {"type": "array", "items": {"type": "string"}}
        },
        "required": ["id", "description", "reference_note", "source_refs"],
        "additionalProperties": false
      }
    },
    "misconceptions": {"type": "array", "items": {"type": "string"}},
    "hints": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "concept_id": {"type": "string"},
          "nudge": {"type": "string"},
          "framework": {"type": "string"},
          "cue": {"type": "string"},
          "explanation": {"type": "string"}
        },
        "required": ["concept_id", "nudge", "framework", "cue", "explanation"],
        "additionalProperties": false
      }
    },
    "reference_explanation": {"type": "string"},
    "limitations": {"type": "array", "items": {"type": "string"}},
    "usable": {"type": "boolean"}
  },
  "required": ["title", "opening_text", "opening_question", "fictional_scenario", "facts", "criteria", "misconceptions", "hints", "reference_explanation", "limitations", "usable"],
  "additionalProperties": false
}