{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "乌克兰安全局总部周五（9月4日）遭俄罗斯无人机袭击。这起发生在基辅市中心的引人注目的袭击，据乌克兰总统泽连斯基称，目标是这个重要安全机构负责人波克拉德的办公室。",
  "desk": "politics",
  "event_id": "event-0a7f414c36746bf8d3048c5b",
  "evidence_groups": [
    {
      "group_id": "france-medias-monde-rfi-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "rfi-chinese"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "france-medias-monde-rfi-editorial",
      "item_id": "item-19bd9590191557702e608ea9",
      "published_at": "2026-09-04T21:45:05Z",
      "role": "media",
      "source_id": "rfi-chinese",
      "source_name": "RFI",
      "title": "俄无人机袭击乌克兰安全局总部 基辅称局长办公室成为目标",
      "url": "https://www.rfi.fr/cn/%E4%B8%AD%E5%9B%BD/20260904-%E4%BF%84%E6%97%A0%E4%BA%BA%E6%9C%BA%E8%A2%AD%E5%87%BB%E4%B9%8C%E5%85%8B%E5%85%B0%E5%AE%89%E5%85%A8%E5%B1%80%E6%80%BB%E9%83%A8-%E5%9F%BA%E8%BE%85%E7%A7%B0%E5%B1%80%E9%95%BF%E5%8A%9E%E5%85%AC%E5%AE%A4%E6%88%90%E4%B8%BA%E7%9B%AE%E6%A0%87",
      "version_id": "itemv-d4f139e97f5f9ec6522a23c0"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "俄无人机袭击乌克兰安全局总部 基辅称局长办公室成为目标",
  "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-729c59c6be61e9361810f7c3"
  },
  "published_at": "2026-09-04T21:45:05Z",
  "reported_facts": [
    {
      "attribution": "RFI",
      "evidence_item_id": "item-19bd9590191557702e608ea9",
      "published_at": "2026-09-04T21:45:05Z",
      "statement": "RFI published “俄无人机袭击乌克兰安全局总部 基辅称局长办公室成为目标”."
    }
  ],
  "topics": [
    "economy",
    "politics",
    "rights"
  ],
  "updated_at": "2026-09-04T21:45:05Z",
  "url": "https://palimpsest.info/news/wire/event-0a7f414c36746bf8d3048c5b/",
  "version_id": "eventv-729c59c6be61e9361810f7c3"
}