{
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    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "中新网昆明10月8日电 (时文枝)日前，国家矿山安全监察局云南局公布云南省昭通市镇雄县大营煤矿有限公司“12·24”较大煤与瓦斯突出事故调查报告(以下简称报告)。报告认定，该事故是一起因企业主体责任落实不到位，地方煤矿安全监管不力，煤矿出现瓦斯动力现象后未按照突出煤层管理，在未消除突出危险的情况下，掘进作业造成的生产安全责任事故。",
  "desk": "politics",
  "event_id": "event-ec8bace7732a8bb89450f6b6",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
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        "china-news-service-politics"
      ]
    }
  ],
  "evidence_refs": [
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      "item_id": "item-0a8f7fb8f2b16a0b2879fb5a",
      "published_at": "2026-10-08T09:38:20Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "云南镇雄“12·24”较大煤与瓦斯突出事故调查报告公布 40名责任人被追责问责",
      "url": "https://www.chinanews.com.cn/gn/2026/10-08/10709227.shtml",
      "version_id": "itemv-6c6bf73de7a45d9ff195398b"
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  "evidence_strength": "single-source",
  "headline": "云南镇雄“12·24”较大煤与瓦斯突出事故调查报告公布 40名责任人被追责问责",
  "lead": false,
  "lead_reason": "Current single-source metadata is retained but not promoted as a lead.",
  "limitations": [
    "Palimpsest retained only feed title, canonical link, time, and a bounded plain-text excerpt; it did not fetch the article body.",
    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
    "Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.",
    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
    "This dossier currently contains one independent evidence group and remains explicitly attributed."
  ],
  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-445cda9166d05450af3eb5db"
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  "published_at": "2026-10-08T09:38:20Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-0a8f7fb8f2b16a0b2879fb5a",
      "published_at": "2026-10-08T09:38:20Z",
      "statement": "China News Service published “云南镇雄“12·24”较大煤与瓦斯突出事故调查报告公布 40名责任人被追责问责”."
    }
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  "topics": [
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    "politics"
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  "updated_at": "2026-10-08T09:38:20Z",
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}