{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "据英国《金融时报》报导，日本的关键金属钇供应仅能维持数月，已请求美国敦促中方放宽稀土出口管制，因为这些管制措施可能对全球汽车、国防和芯片行业造成严重干扰。",
  "desk": "economy",
  "event_id": "event-2a91d2d6f38ebd2154476243",
  "evidence_groups": [
    {
      "group_id": "france-medias-monde-rfi-editorial",
      "roles": [
        "media"
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      "source_ids": [
        "rfi-chinese"
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  "evidence_refs": [
    {
      "independence_group": "france-medias-monde-rfi-editorial",
      "item_id": "item-06e4fc854d21139ef2695b58",
      "published_at": "2026-10-20T09:45:53Z",
      "role": "media",
      "source_id": "rfi-chinese",
      "source_name": "RFI",
      "title": "涉涡轮机制造等 日本的钇供应据报仅能维持数月 求美促中放宽出口管制",
      "url": "https://www.rfi.fr/cn/%E7%BB%8F%E8%B4%B8/20261020-%E6%B6%89%E6%B6%A1%E8%BD%AE%E6%9C%BA%E5%88%B6%E9%80%A0%E7%AD%89-%E6%97%A5%E6%9C%AC%E7%9A%84%E9%92%87%E4%BE%9B%E5%BA%94%E6%8D%AE%E6%8A%A5%E4%BB%85%E8%83%BD%E7%BB%B4%E6%8C%81%E6%95%B0%E6%9C%88-%E6%B1%82%E7%BE%8E%E4%BF%83%E4%B8%AD%E6%94%BE%E5%AE%BD%E5%87%BA%E5%8F%A3%E7%AE%A1%E5%88%B6",
      "version_id": "itemv-88f59eff47403dd42f43a1ed"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "涉涡轮机制造等 日本的钇供应据报仅能维持数月 求美促中放宽出口管制",
  "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-5ea8b1c946d6cfb69c0db6e5"
  },
  "published_at": "2026-10-20T09:45:53Z",
  "reported_facts": [
    {
      "attribution": "RFI",
      "evidence_item_id": "item-06e4fc854d21139ef2695b58",
      "published_at": "2026-10-20T09:45:53Z",
      "statement": "RFI published “涉涡轮机制造等 日本的钇供应据报仅能维持数月 求美促中放宽出口管制”."
    }
  ],
  "topics": [
    "economy",
    "politics",
    "rights"
  ],
  "updated_at": "2026-10-20T09:45:53Z",
  "url": "https://palimpsest.info/news/wire/event-2a91d2d6f38ebd2154476243/",
  "version_id": "eventv-5ea8b1c946d6cfb69c0db6e5"
}