{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "美国总统特朗普宣布与委内瑞拉达成一项石油协议。由于委内瑞拉糟糕的基础设施以及曾发生外国投资者资产被没收的事件，美国能源企业对于参与该协议颇为谨慎。",
  "desk": "politics",
  "event_id": "event-ecad4177e507055b115560c7",
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      "published_at": "2026-08-29T09:36:00Z",
      "role": "media",
      "source_id": "dw-chinese",
      "source_name": "Deutsche Welle",
      "title": "特朗普宣布与委内瑞拉达成石油协议",
      "url": "https://www.dw.com/zh/特朗普宣布与委内瑞拉达成石油协议/a-78556011?maca=chi-rss-chi-all-1127-rdf",
      "version_id": "itemv-84df9e268df6c94ca61f2826"
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  "evidence_strength": "single-source",
  "headline": "特朗普宣布与委内瑞拉达成石油协议",
  "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": "unchanged",
    "previous_version_id": "eventv-a43ffe8c80cda48d03e6dca9"
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  "published_at": "2026-08-29T09:36:00Z",
  "reported_facts": [
    {
      "attribution": "Deutsche Welle",
      "evidence_item_id": "item-f64fd9155df398a7e15ee8ec",
      "published_at": "2026-08-29T09:36:00Z",
      "statement": "Deutsche Welle published “特朗普宣布与委内瑞拉达成石油协议”."
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  "topics": [
    "economy",
    "politics",
    "rights"
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  "updated_at": "2026-08-29T09:36:00Z",
  "url": "https://palimpsest.info/news/wire/event-ecad4177e507055b115560c7/",
  "version_id": "eventv-a43ffe8c80cda48d03e6dca9"
}