{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "新华社北京11月1日电 应全国人大常委会委员长赵乐际邀请，俄罗斯联邦委员会主席马特维延科将于11月1日至3日率团访华。",
  "desk": "politics",
  "event_id": "event-22ac4088c869b70ce00e6de9",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-politics"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-e222837dff0c49e6b03fb9ce",
      "published_at": "2026-11-01T07:25:45Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "俄罗斯联邦委员会主席将访华",
      "url": "https://www.chinanews.com.cn/gn/2026/11-01/10724306.shtml",
      "version_id": "itemv-7199bbb4c98f844154b9cd86"
    },
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-798e3a5ed3ba62105d8da27a",
      "published_at": "2026-11-01T08:50:46Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "俄罗斯联邦委员会主席将访华",
      "url": "https://www.chinanews.com.cn/gn/2026/11-01/10724324.shtml",
      "version_id": "itemv-87fa62c8cfa227f2549979ea"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "俄罗斯联邦委员会主席将访华",
  "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-e2decf59d88a6c6236d4bd21"
  },
  "published_at": "2026-11-01T07:25:45Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-e222837dff0c49e6b03fb9ce",
      "published_at": "2026-11-01T07:25:45Z",
      "statement": "China News Service published “俄罗斯联邦委员会主席将访华”."
    },
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-798e3a5ed3ba62105d8da27a",
      "published_at": "2026-11-01T08:50:46Z",
      "statement": "China News Service published “俄罗斯联邦委员会主席将访华”."
    }
  ],
  "topics": [
    "government",
    "politics"
  ],
  "updated_at": "2026-11-01T08:50:46Z",
  "url": "https://palimpsest.info/news/wire/event-22ac4088c869b70ce00e6de9/",
  "version_id": "eventv-e2decf59d88a6c6236d4bd21"
}