{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "据气象部门预测，受今年第19号台风“紫檀”、第20号台风“简拉维”的共同影响，8月22日至25日，广西南部部分地区有大到暴雨，其中广西西南部局地大暴雨至特大暴雨。经与自然资源部联合会商研判，广西南部部分地区发生地质灾害的风险高。根据《国家突发地质灾害应急预案》及有关规定，应急管理部于8月22日针对广西启动国家地质灾害四级应急响应。",
  "desk": "politics",
  "event_id": "event-b58ff303beefc84e6d5f1fb0",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-politics"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-c344d45ef81f514353aab336",
      "published_at": "2026-08-22T12:47:43Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "应急管理部针对广西启动国家地质灾害四级应急响应",
      "url": "https://www.chinanews.com.cn/gn/2026/08-22/10682458.shtml",
      "version_id": "itemv-2c03d57258c5b410e2f9afcc"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "应急管理部针对广西启动国家地质灾害四级应急响应",
  "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": "new",
    "previous_version_id": null
  },
  "published_at": "2026-08-22T12:47:43Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-c344d45ef81f514353aab336",
      "published_at": "2026-08-22T12:47:43Z",
      "statement": "China News Service published “应急管理部针对广西启动国家地质灾害四级应急响应”."
    }
  ],
  "topics": [
    "government",
    "politics"
  ],
  "updated_at": "2026-08-22T12:47:43Z",
  "url": "https://palimpsest.info/news/wire/event-b58ff303beefc84e6d5f1fb0/",
  "version_id": "eventv-1cae162e4645ae971ff79426"
}