{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网广州10月16日电 (记者 郭军)第140届中国进出口商品交易会(广交会)正在广州举行。记者了解到，广交会期间，东航、南航等航空公司持续优化航线网络，并推出多重专属福利与现场服务，全力保障全球客商高效、便捷、舒心出行。",
  "desk": "economy",
  "event_id": "event-d3b300c6c20fd643ccddd9e5",
  "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-0aa66e748880e3b093032136",
      "published_at": "2026-10-16T12:26:30Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "智能服务暖客商 航空公司“加码”服务第140届广交会",
      "url": "https://www.chinanews.com.cn/cj/2026/10-16/10715922.shtml",
      "version_id": "itemv-5916677ce5725e9d05d4a7c4"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "智能服务暖客商 航空公司“加码”服务第140届广交会",
  "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-3aa9ebf60eacb2a6b14499a6"
  },
  "published_at": "2026-10-16T12:26:30Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-0aa66e748880e3b093032136",
      "published_at": "2026-10-16T12:26:30Z",
      "statement": "China News Service published “智能服务暖客商 航空公司“加码”服务第140届广交会”."
    }
  ],
  "topics": [
    "connectivity",
    "economy",
    "rights",
    "technology"
  ],
  "updated_at": "2026-10-16T12:26:30Z",
  "url": "https://palimpsest.info/news/wire/event-d3b300c6c20fd643ccddd9e5/",
  "version_id": "eventv-3aa9ebf60eacb2a6b14499a6"
}