{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "美中人工智能竞赛升温之际，美国部分AI资料公司一边为美国军方及大型科技企业提供训练资料服务，一边替中国AI实验室工作，引发美国国会对国家安全的疑虑。",
  "desk": "technology",
  "event_id": "event-a4eddcb616dd712f5bbd04d1",
  "evidence_groups": [
    {
      "group_id": "france-medias-monde-rfi-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "rfi-chinese"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "france-medias-monde-rfi-editorial",
      "item_id": "item-2381b20b502cbaea6405cbfb",
      "published_at": "2026-08-30T19:29:19Z",
      "role": "media",
      "source_id": "rfi-chinese",
      "source_name": "RFI",
      "title": "美议员警告 美国AI资料公司一边服务五角大厦一边做中国生意",
      "url": "https://www.rfi.fr/cn/%E4%B8%AD%E5%9B%BD/20260830-%E7%BE%8E%E8%AE%AE%E5%91%98%E8%AD%A6%E5%91%8A-%E7%BE%8E%E5%9B%BDai%E8%B5%84%E6%96%99%E5%85%AC%E5%8F%B8%E4%B8%80%E8%BE%B9%E6%9C%8D%E5%8A%A1%E4%BA%94%E8%A7%92%E5%A4%A7%E5%8E%A6%E4%B8%80%E8%BE%B9%E5%81%9A%E4%B8%AD%E5%9B%BD%E7%94%9F%E6%84%8F",
      "version_id": "itemv-746ccaae59467fe98592acf5"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "美议员警告 美国AI资料公司一边服务五角大厦一边做中国生意",
  "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-d76a293f1d9e98dc2dd3139f"
  },
  "published_at": "2026-08-30T19:29:19Z",
  "reported_facts": [
    {
      "attribution": "RFI",
      "evidence_item_id": "item-2381b20b502cbaea6405cbfb",
      "published_at": "2026-08-30T19:29:19Z",
      "statement": "RFI published “美议员警告 美国AI资料公司一边服务五角大厦一边做中国生意”."
    }
  ],
  "topics": [
    "economy",
    "politics",
    "rights",
    "technology"
  ],
  "updated_at": "2026-08-30T19:29:19Z",
  "url": "https://palimpsest.info/news/wire/event-a4eddcb616dd712f5bbd04d1/",
  "version_id": "eventv-d76a293f1d9e98dc2dd3139f"
}