{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "9月13日，韩国首尔，世界肺癌大会(WCLC)主席论坛。中山大学肿瘤防治中心张力教授分享了B7-H3抗体偶联药物依康坦博妥塔单抗(Tam-Peli，代号YL201)对比盐酸托泊替康用于治疗复发性小细胞肺癌的Ⅲ期注册研究TAISHAN-302成果，这是全球范围内以B7-H3为靶点的ADC首次公布Ⅲ期临床研究数据。",
  "desk": "economy",
  "event_id": "event-30968237062a12d7482df2f2",
  "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-795d400084da29be255d2016",
      "published_at": "2026-09-13T12:00:50Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "B7-H3靶点ADC全球率先突破 世界肺癌大会迎来中国时刻",
      "url": "https://www.chinanews.com.cn/cj/2026/09-13/10695751.shtml",
      "version_id": "itemv-c3bf5cdbb315a47d1a7f10eb"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "B7-H3靶点ADC全球率先突破 世界肺癌大会迎来中国时刻",
  "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-cfbcfb85b2960243064a23ee"
  },
  "published_at": "2026-09-13T12:00:50Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-795d400084da29be255d2016",
      "published_at": "2026-09-13T12:00:50Z",
      "statement": "China News Service published “B7-H3靶点ADC全球率先突破 世界肺癌大会迎来中国时刻”."
    }
  ],
  "topics": [
    "economy",
    "measurement",
    "technology"
  ],
  "updated_at": "2026-09-13T12:00:50Z",
  "url": "https://palimpsest.info/news/wire/event-30968237062a12d7482df2f2/",
  "version_id": "eventv-cfbcfb85b2960243064a23ee"
}