{
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    "relation": "topic-surface-only",
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  "dek": "延宕十余年的新鸭绿江大桥周四正式通车，连接中国丹东与朝鲜新义州。此次通车距朝俄公路桥开通约一个月。分析人士认为，大桥有望提振双边贸易，也反映北京希望恢复对朝鲜的独特影响力。",
  "desk": "politics",
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      "published_at": "2026-10-15T13:39:00Z",
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      "source_name": "Deutsche Welle",
      "title": "新鸭绿江大桥延宕12年终通车 中国力图恢复对朝影响力",
      "url": "https://www.dw.com/zh/新鸭绿江大桥延宕12年终通车-中国力图恢复对朝影响力/a-79670658?maca=chi-rss-chi-all-1127-rdf",
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  "headline": "新鸭绿江大桥延宕12年终通车 中国力图恢复对朝影响力",
  "lead": false,
  "lead_reason": "Current single-source metadata is retained but not promoted as a lead.",
  "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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  "topics": [
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