{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "当地时间11月10日，“生态文明与美丽中国实践”主题边会于《联合国气候变化框架公约》第三十一次缔约方大会(COP31)期间在土耳其安塔利亚举办。边会由生态环境部指导，习近平生态文明思想研究中心、中国新闻社主办，生态环境部环境与经济政策研究中心、中国新闻网协办。这是中国新闻社“新闻会客厅”首次在土耳其举办系列活动。",
  "desk": "politics",
  "event_id": "event-c4364574aca58995a86358b0",
  "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-4d31504c84c7d97d3320d08a",
      "published_at": "2026-11-11T09:14:05Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "COP31“生态文明与美丽中国实践”主题边会举办",
      "url": "https://www.chinanews.com.cn/gn/2026/11-11/10730278.shtml",
      "version_id": "itemv-d21aa6ea098a25cbc87821b5"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "COP31“生态文明与美丽中国实践”主题边会举办",
  "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-745d3dfc894c086d5b0d52dd"
  },
  "published_at": "2026-11-11T09:14:05Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-4d31504c84c7d97d3320d08a",
      "published_at": "2026-11-11T09:14:05Z",
      "statement": "China News Service published “COP31“生态文明与美丽中国实践”主题边会举办”."
    }
  ],
  "topics": [
    "economy",
    "government",
    "measurement",
    "policy",
    "politics"
  ],
  "updated_at": "2026-11-11T09:14:05Z",
  "url": "https://palimpsest.info/news/wire/event-c4364574aca58995a86358b0/",
  "version_id": "eventv-745d3dfc894c086d5b0d52dd"
}