{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网北京10月15日电 (陈昊星)15日，第二十三届中国国际住宅产业暨建筑工业化产品与设备博览会(以下简称“中国住博会”)在北京首钢国际会展中心开幕。本届展会由住房和城乡建设部科技与产业化发展中心、中国房地产业协会、中国建筑文化中心主办，以“科技创新好房子 绿色低碳好生活”为主题，探讨科技创新助力城乡建设高质量发展新路径，共绘绿色低碳宜居生活新蓝图。",
  "desk": "economy",
  "event_id": "event-c2ce8e06e0e5f8720f408b0a",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-finance"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-0bcfd212cd3a4291a4c0ae34",
      "published_at": "2026-10-15T13:57:49Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "第二十三届中国住博会在北京开幕",
      "url": "https://www.chinanews.com.cn/cj/2026/10-15/10715337.shtml",
      "version_id": "itemv-6f188f3574a34cfedef2e621"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "第二十三届中国住博会在北京开幕",
  "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-bcb8a2ff278d27e9130a8c8a"
  },
  "published_at": "2026-10-15T13:57:49Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-0bcfd212cd3a4291a4c0ae34",
      "published_at": "2026-10-15T13:57:49Z",
      "statement": "China News Service published “第二十三届中国住博会在北京开幕”."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-10-15T13:57:49Z",
  "url": "https://palimpsest.info/news/wire/event-c2ce8e06e0e5f8720f408b0a/",
  "version_id": "eventv-bcb8a2ff278d27e9130a8c8a"
}