{
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    "relation": "topic-surface-only",
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  "dek": "成县地处甘肃省东南部，九十年前，这里是红二方面军长征路上的鏖战之地。如今，这座浸润秦陇文脉的山水古城，正以长征精神为脉、以生态山水为底，在新时代的长征路上稳步前行。",
  "desk": "politics",
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      "title": "红星照耀中国·三军会师启新程 | 甘肃成县：五龙山阻击战",
      "url": "https://www.chinanews.com.cn/gn/2026/11-09/10728694.shtml",
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  "limitations": [
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    "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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