{
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    "relation": "topic-surface-only",
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  "dek": "乌克兰和波兰方面表示，周日，一架俄罗斯无人机在靠近波兰边境的基辅至华沙客运列车上空袭击了该列车，但未造成人员伤亡。与此同时，俄罗斯在全面入侵乌克兰的第五年加大了袭击力度。此次袭击地点距离波兰边境仅两公里。几天前，特朗普政府特使访问了基辅和莫斯科，希望重启由华盛顿推动的、旨在结束这场二战以来欧洲最血腥冲突的谈判，但未能取得突破。",
  "desk": "politics",
  "event_id": "event-747e6bd73d31ecf04c84999b",
  "evidence_groups": [
    {
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        "media"
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        "rfi-chinese"
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      "item_id": "item-6eab25f53d182f68398b4afb",
      "published_at": "2026-09-13T14:27:34Z",
      "role": "media",
      "source_id": "rfi-chinese",
      "source_name": "RFI",
      "title": "俄袭击基辅至华沙客运列车 波兰外长指普京正升级事态 特朗普促乌方停止打击俄柴油",
      "url": "https://www.rfi.fr/cn/%E5%9B%BD%E9%99%85/20260913-%E4%BF%84%E8%A2%AD%E5%87%BB%E5%9F%BA%E8%BE%85%E8%87%B3%E5%8D%8E%E6%B2%99%E5%AE%A2%E8%BF%90%E5%88%97%E8%BD%A6-%E6%B3%A2%E5%85%B0%E5%A4%96%E9%95%BF%E6%8C%87%E6%99%AE%E4%BA%AC%E6%AD%A3%E5%8D%87%E7%BA%A7%E4%BA%8B%E6%80%81-%E7%89%B9%E6%9C%97%E6%99%AE%E4%BF%83%E4%B9%8C%E6%96%B9%E5%81%9C%E6%AD%A2%E6%89%93%E5%87%BB%E4%BF%84%E6%9F%B4%E6%B2%B9",
      "version_id": "itemv-468125505446509bfc3ce8f9"
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  "headline": "俄袭击基辅至华沙客运列车 波兰外长指普京正升级事态 特朗普促乌方停止打击俄柴油",
  "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."
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  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-df90600c065131862f3295a9"
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  "published_at": "2026-09-13T14:27:34Z",
  "reported_facts": [
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      "evidence_item_id": "item-6eab25f53d182f68398b4afb",
      "published_at": "2026-09-13T14:27:34Z",
      "statement": "RFI published “俄袭击基辅至华沙客运列车 波兰外长指普京正升级事态 特朗普促乌方停止打击俄柴油”."
    }
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  "topics": [
    "economy",
    "government",
    "politics",
    "rights"
  ],
  "updated_at": "2026-09-13T14:27:34Z",
  "url": "https://palimpsest.info/news/wire/event-747e6bd73d31ecf04c84999b/",
  "version_id": "eventv-df90600c065131862f3295a9"
}