{
  "slug": "ai-hallucination",
  "name": "AI 幻觉 / 目标评价 / 规范",
  "description": "幻觉分类、Critic 架构、Context Engineering、评估体系",
  "tags": [
    "ai",
    "hallucination",
    "critic",
    "context-engineering",
    "rag"
  ],
  "difficulty_range": [
    1,
    5
  ],
  "schema_version": "1.0.0",
  "question_files": [
    "fill_blank",
    "single_choice"
  ],
  "stats": {
    "total": 20,
    "by_type": {
      "fill_blank": 10,
      "single_choice": 10
    }
  }
}