{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网杭州10月20日电 (记者 孙杨洋 郭超凯)10月20日上午，2026年全国公安机关警务实战教官技能比武在杭州拉开帷幕。本次比武的38支参赛队、190名警务实战教官从全国各地公安机关和公安部垂管部门实战教官中选拔产生，将进行为期5天的激烈角逐。",
  "desk": "rights",
  "event_id": "event-3b3c5b4dbc26c62fb7a33267",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
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        "china-news-service-politics"
      ]
    }
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  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-9ccf5ea17a77090ee77fa731",
      "published_at": "2026-10-20T05:28:14Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "手枪射击、实战演训，全国190名警务实战教官同台比拼五大课目",
      "url": "https://www.chinanews.com.cn/gn/2026/10-20/10717729.shtml",
      "version_id": "itemv-b530e092c4a7958bef5a40db"
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  ],
  "evidence_strength": "single-source",
  "headline": "手枪射击、实战演训，全国190名警务实战教官同台比拼五大课目",
  "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-894ce9690310b1ad78ab02bd"
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  "published_at": "2026-10-20T05:28:14Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-9ccf5ea17a77090ee77fa731",
      "published_at": "2026-10-20T05:28:14Z",
      "statement": "China News Service published “手枪射击、实战演训，全国190名警务实战教官同台比拼五大课目”."
    }
  ],
  "topics": [
    "government",
    "politics",
    "rights"
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  "updated_at": "2026-10-20T05:28:14Z",
  "url": "https://palimpsest.info/news/wire/event-3b3c5b4dbc26c62fb7a33267/",
  "version_id": "eventv-894ce9690310b1ad78ab02bd"
}