{
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    "relation": "topic-surface-only",
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  "dek": "联合国核监督机构国际原子能机构（IAEA）理事会周三(9月9日)决定将伊朗问题提交联合国安全理事会。这是20年来伊朗首次因未能配合一项持续多年的调查而被提交安理会。此次调查涉及核查人员在伊朗一些未申报地点发现的铀元素痕迹。西方官员怀疑，这些痕迹可能证明伊朗在2003年之前曾秘密实施核武器计划。伊朗则表示，它并未寻求发展核武器，其核计划完全出于和平目的。",
  "desk": "politics",
  "event_id": "event-884429ad0fd4a44b622a0065",
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      "published_at": "2026-09-09T19:36:37Z",
      "role": "media",
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      "source_name": "RFI",
      "title": "国际原子能机构将伊朗核问题提交联合国安理会，系20年来首次，中国投反对票",
      "url": "https://www.rfi.fr/cn/%E6%94%BF%E6%B2%BB/20260909-%E5%9B%BD%E9%99%85%E5%8E%9F%E5%AD%90%E8%83%BD%E6%9C%BA%E6%9E%84%E5%B0%86%E4%BC%8A%E6%9C%97%E6%A0%B8%E9%97%AE%E9%A2%98%E6%8F%90%E4%BA%A4%E8%81%94%E5%90%88%E5%9B%BD%E5%AE%89%E7%90%86%E4%BC%9A%EF%BC%8C%E7%B3%BB20%E5%B9%B4%E6%9D%A5%E9%A6%96%E6%AC%A1%EF%BC%8C%E4%B8%AD%E5%9B%BD%E6%8A%95%E5%8F%8D%E5%AF%B9%E7%A5%A8",
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      "role": "media",
      "source_id": "voa-chinese",
      "source_name": "Voice of America Chinese",
      "title": "国际原子能机构理事会通过决议，将伊朗问题提交联合国安理会",
      "url": "https://www.voachinese.com/a/iaea-board-adopts-resolution-refers-iran-to-un-security-council-20260909/8196153.html",
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  "headline": "国际原子能机构将伊朗核问题提交联合国安理会，系20年来首次，中国投反对票",
  "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."
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  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-1f7f6e398210cae2c7c64950"
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  "published_at": "2026-09-09T19:36:37Z",
  "reported_facts": [
    {
      "attribution": "RFI",
      "evidence_item_id": "item-e592da2fd80084ca7f618fdc",
      "published_at": "2026-09-09T19:36:37Z",
      "statement": "RFI published “国际原子能机构将伊朗核问题提交联合国安理会，系20年来首次，中国投反对票”."
    },
    {
      "attribution": "Voice of America Chinese",
      "evidence_item_id": "item-89c4aff426b82631784bd682",
      "published_at": "2026-09-09T20:45:14Z",
      "statement": "Voice of America Chinese published “国际原子能机构理事会通过决议，将伊朗问题提交联合国安理会”."
    }
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}