{
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    "relation": "topic-surface-only",
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  "dek": "中新社北京11月12日电 (记者 曾玥 周昕)11月12日，2026中美政党对话在北京举行。中共中央对外联络部部长刘海星出席并发表主旨讲话。美国前驻华大使、前联邦参议员博卡斯等美国政党、战略界、工商界人士，以及中方有关部门、地方政府、智库、高校、民间机构代表参加。双方围绕“在变化的亚太和世界中探索新时代中美正确相处之道”主题进行坦诚、深入、建设性交流。",
  "desk": "politics",
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      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "2026中美政党对话举行",
      "url": "https://www.chinanews.com.cn/gn/2026/11-12/10730765.shtml",
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  "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.",
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  "reported_facts": [
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      "attribution": "China News Service",
      "evidence_item_id": "item-fa69049cb2506fa6b56c5dd6",
      "published_at": "2026-11-12T06:26:16Z",
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