{
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    "relation": "topic-surface-only",
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  "dek": "中新网福州10月18日电 (叶秋云)“船舶制造行业具备较强周期性，受全球航运市场波动影响显著，布局文旅产业，可以盘活集团存量工业遗产资源。”18日，中国船舶集团第七一四研究所所长张信学在福州接受中新网采访时如是说。",
  "desk": "politics",
  "event_id": "event-f3f064c6ec6c767ce1c6b4d8",
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      "item_id": "item-44f20c426bba6765b0ac263f",
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      "role": "media",
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      "source_name": "China News Service",
      "title": "专家学者福州共话海洋文旅多元化发展 海洋文旅产业协同创新联盟成立",
      "url": "https://www.chinanews.com.cn/gn/2026/10-18/10716764.shtml",
      "version_id": "itemv-efc99c03e344d608beb2861a"
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  "evidence_strength": "single-source",
  "headline": "专家学者福州共话海洋文旅多元化发展 海洋文旅产业协同创新联盟成立",
  "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."
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    "kind": "unchanged",
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