{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "required": ["id", "title", "source_url", "content_type", "sections"],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9-]+$",
      "description": "Unique kebab-case identifier"
    },
    "title": {
      "type": "string",
      "minLength": 10,
      "maxLength": 200
    },
    "source_url": {
      "type": "string",
      "format": "uri",
      "description": "Canonical source URL (NOT placeholder)"
    },
    "content_type": {
      "type": "string",
      "enum": ["article", "tutorial", "research_paper", "documentation", "video_transcript", "code_repository"]
    },
    "bucket": {
      "type": "string",
      "enum": ["short", "long"]
    },
    "tags": {
      "type": "array",
      "items": {"type": "string"},
      "minItems": 2,
      "maxItems": 10
    },
    "sections": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": ["id", "title", "content"],
        "properties": {
          "id": {"type": "string", "pattern": "^[a-z0-9-/]+$"},
          "title": {"type": "string"},
          "content": {"type": "string", "minLength": 50},
          "granularity": {"enum": ["coarse", "fine", "summary"]}
        }
      }
    }
  }
}

{
  "type": "object",
  "required": ["id", "query", "difficulty", "expected_chunks", "min_score"],
  "properties": {
    "id": {"type": "string", "pattern": "^q-[a-z0-9-]+$"},
    "query": {"type": "string", "minLength": 5, "maxLength": 500},
    "modes": {"type": "array", "items": {"enum": ["semantic", "keyword", "hybrid"]}},
    "category": {"enum": ["specific", "broad", "negative", "edge", "coarse-to-fine"]},
    "difficulty": {"enum": ["trivial", "easy", "medium", "hard", "adversarial"]},
    "expected_chunks": {"type": "array", "items": {"type": "string"}, "minItems": 1},
    "min_score": {"type": "number", "minimum": 0, "maximum": 1}
  }
}