{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "上海，2026年11月5日——全球领先的医疗科技公司波士顿科学以“为生命创新，共享健康未来”为主题，连续第八年亮相中国国际进口博览会(以下简称“进博会”)。本届参展，公司首次联动医疗器械馆主展台与创新孵化专区，集中展示逾百项创新成果，涵盖心血管、肿瘤、消化、泌尿及神经调控等领域。",
  "desk": "economy",
  "event_id": "event-20e8d8ca086cc27e6cf00faf",
  "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-d4c41fcf0cf24504baca081f",
      "published_at": "2026-11-06T06:34:02Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "从全球创新到中国创造，波士顿科学携百余项创新成果八赴进博",
      "url": "https://www.chinanews.com.cn/cj/2026/11-06/10727232.shtml",
      "version_id": "itemv-612e801978f5eb59c55e5fd7"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "从全球创新到中国创造，波士顿科学携百余项创新成果八赴进博",
  "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-b9279c888a3937b77ae075cb"
  },
  "published_at": "2026-11-06T06:34:02Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-d4c41fcf0cf24504baca081f",
      "published_at": "2026-11-06T06:34:02Z",
      "statement": "China News Service published “从全球创新到中国创造，波士顿科学携百余项创新成果八赴进博”."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-11-06T06:34:02Z",
  "url": "https://palimpsest.info/news/wire/event-20e8d8ca086cc27e6cf00faf/",
  "version_id": "eventv-b9279c888a3937b77ae075cb"
}