{
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    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "美伊冲突届满六个月，特朗普政府对伊朗施压的重点从军事打击转向经济孤立行动，华盛顿近东政策研究所高级研究员格兰特·拉姆利(Grant Rumley)告诉美国之音，美国对中国的制裁能否有效切断伊朗的经济命脉，将是终局关键。",
  "desk": "politics",
  "event_id": "event-6e8101764fb7a4c0ad522932",
  "evidence_groups": [
    {
      "group_id": "voice-of-america-chinese-editorial",
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        "media"
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        "voa-chinese"
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    }
  ],
  "evidence_refs": [
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      "independence_group": "voice-of-america-chinese-editorial",
      "item_id": "item-bb754a620f90e0fac74e5d1a",
      "published_at": "2026-08-29T00:00:00Z",
      "role": "media",
      "source_id": "voa-chinese",
      "source_name": "Voice of America Chinese",
      "title": "美伊冲突届满六个月 专家：制裁中国是终局关键",
      "url": "https://www.voachinese.com/a/middle-east-expert-told-voa-sanction-to-china-is-the-key-to-the-endgame-of-us-iran-conflict-20260828/8191646.html",
      "version_id": "itemv-e1a1041b14a6cd757611cfaa"
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  "evidence_strength": "single-source",
  "headline": "美伊冲突届满六个月 专家：制裁中国是终局关键",
  "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-b68dd2a409ad0056abea344e"
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  "published_at": "2026-08-29T00:00:00Z",
  "reported_facts": [
    {
      "attribution": "Voice of America Chinese",
      "evidence_item_id": "item-bb754a620f90e0fac74e5d1a",
      "published_at": "2026-08-29T00:00:00Z",
      "statement": "Voice of America Chinese published “美伊冲突届满六个月 专家：制裁中国是终局关键”."
    }
  ],
  "topics": [
    "economy",
    "government",
    "measurement",
    "policy",
    "politics",
    "rights"
  ],
  "updated_at": "2026-08-29T00:00:00Z",
  "url": "https://palimpsest.info/news/wire/event-6e8101764fb7a4c0ad522932/",
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}