{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "俄罗斯无人机星期一(8月31日)连续第五天袭击乌克兰首都地区。几天前，基辅城外一处弹药库遭到袭击并引发爆炸，造成至少38人死亡，成为今年以来最致命的一次袭击。",
  "desk": "security",
  "event_id": "event-5e494eb53fa022a4dcb960be",
  "evidence_groups": [
    {
      "group_id": "voice-of-america-chinese-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "voa-chinese"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "voice-of-america-chinese-editorial",
      "item_id": "item-0a1021498626cdbfe6ec080e",
      "published_at": "2026-08-31T18:50:44Z",
      "role": "media",
      "source_id": "voa-chinese",
      "source_name": "Voice of America Chinese",
      "title": "俄罗斯对基辅的攻击进入第五天，平民死亡人数上升，商店货架空空",
      "url": "https://www.voachinese.com/a/russia-s-assault-on-kyiv-enters-fifth-day-with-civilian-death-toll-climbing-and-store-shelves-bare-20260831/8192494.html",
      "version_id": "itemv-0ad54e037c7a596ef1af4f42"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "俄罗斯对基辅的攻击进入第五天，平民死亡人数上升，商店货架空空",
  "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-2beebb32c06df1a149c44339"
  },
  "published_at": "2026-08-31T18:50:44Z",
  "reported_facts": [
    {
      "attribution": "Voice of America Chinese",
      "evidence_item_id": "item-0a1021498626cdbfe6ec080e",
      "published_at": "2026-08-31T18:50:44Z",
      "statement": "Voice of America Chinese published “俄罗斯对基辅的攻击进入第五天，平民死亡人数上升，商店货架空空”."
    }
  ],
  "topics": [
    "politics",
    "rights",
    "security"
  ],
  "updated_at": "2026-08-31T18:50:44Z",
  "url": "https://palimpsest.info/news/wire/event-5e494eb53fa022a4dcb960be/",
  "version_id": "eventv-2beebb32c06df1a149c44339"
}