{
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    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "美国总统特朗普与加拿大的贸易谈判破裂后，恼羞成怒继续威胁，他说正考虑将加拿大和美国之间的安大略湖（Lake Ontario）改为“美国湖”（Lake America），再次挑战加拿大人的尊严底线。",
  "desk": "politics",
  "event_id": "event-db786c8b92159cf71a790f8b",
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      "group_id": "france-medias-monde-rfi-editorial",
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        "rfi-chinese"
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  "evidence_refs": [
    {
      "independence_group": "france-medias-monde-rfi-editorial",
      "item_id": "item-511aaf479196ffe602dc0987",
      "published_at": "2026-08-25T20:52:09Z",
      "role": "media",
      "source_id": "rfi-chinese",
      "source_name": "RFI",
      "title": "从特朗普要把安大略湖改名为美国湖说起",
      "url": "https://www.rfi.fr/cn/%E4%B8%93%E6%A0%8F%E6%A3%80%E7%B4%A2/%E8%A6%81%E9%97%BB%E5%88%86%E6%9E%90/20260825-%E4%BB%8E%E7%89%B9%E6%9C%97%E6%99%AE%E8%A6%81%E6%8A%8A%E5%AE%89%E5%A4%A7%E7%95%A5%E6%B9%96%E6%94%B9%E5%90%8D%E4%B8%BA%E7%BE%8E%E5%9B%BD%E6%B9%96%E8%AF%B4%E8%B5%B7",
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  "evidence_strength": "single-source",
  "headline": "从特朗普要把安大略湖改名为美国湖说起",
  "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": "new",
    "previous_version_id": null
  },
  "published_at": "2026-08-25T20:52:09Z",
  "reported_facts": [
    {
      "attribution": "RFI",
      "evidence_item_id": "item-511aaf479196ffe602dc0987",
      "published_at": "2026-08-25T20:52:09Z",
      "statement": "RFI published “从特朗普要把安大略湖改名为美国湖说起”."
    }
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  "topics": [
    "economy",
    "politics",
    "rights"
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  "updated_at": "2026-08-25T20:52:09Z",
  "url": "https://palimpsest.info/news/wire/event-db786c8b92159cf71a790f8b/",
  "version_id": "eventv-04b3a9e94e216063865fbfc5"
}