{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "今天(4日)，第140届广交会落下帷幕。今年恰逢广交会创办70周年的节点，70年来，广交会已经成为我国规模最大、历史最长、商品最全、客商最多、成交最好的国际贸易盛会，是享誉全球的“中国第一展”。如何解读广交会创办70年来的时代变化？首次成立的采购商联盟都包括谁？又有何作用？",
  "desk": "economy",
  "event_id": "event-5a3f37dc8bad601b2902f3e0",
  "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-e7361c0ed1320fd342e1818e",
      "published_at": "2026-11-04T15:45:50Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "进博会接力广交会 合作共赢如何再走深？",
      "url": "https://www.chinanews.com.cn/cj/2026/11-04/10726333.shtml",
      "version_id": "itemv-4d4cb61a34c9df5f90b58148"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "进博会接力广交会 合作共赢如何再走深？",
  "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-600c63f09821f094caa5e5e3"
  },
  "published_at": "2026-11-04T15:45:50Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-e7361c0ed1320fd342e1818e",
      "published_at": "2026-11-04T15:45:50Z",
      "statement": "China News Service published “进博会接力广交会 合作共赢如何再走深？”."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-11-04T15:45:50Z",
  "url": "https://palimpsest.info/news/wire/event-5a3f37dc8bad601b2902f3e0/",
  "version_id": "eventv-600c63f09821f094caa5e5e3"
}