{
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    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "尽管面临科技行业警告，美国商务部长卢特尼克（Howard Lutnick）证实，特朗普政府正在酝酿针对半导体的新一轮关税措施，旨在抑制外国市场并促进国内生产与投资。",
  "desk": "politics",
  "event_id": "event-894cb8edd3c46534aa88ec0b",
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      "independence_group": "france-medias-monde-rfi-editorial",
      "item_id": "item-6dd56951457845d49519e7c2",
      "published_at": "2026-09-02T14:33:18Z",
      "role": "media",
      "source_id": "rfi-chinese",
      "source_name": "RFI",
      "title": "美商务部长证实准备对半导体加征新关税：所有相关企业都知道即将到来",
      "url": "https://www.rfi.fr/cn/%E7%A7%91%E6%8A%80%E4%B8%8E%E6%96%87%E5%8C%96/20260902-%E7%BE%8E%E5%95%86%E5%8A%A1%E9%83%A8%E9%95%BF%E8%AF%81%E5%AE%9E%E5%87%86%E5%A4%87%E5%AF%B9%E5%8D%8A%E5%AF%BC%E4%BD%93%E5%8A%A0%E5%BE%81%E6%96%B0%E5%85%B3%E7%A8%8E-%E6%89%80%E6%9C%89%E7%9B%B8%E5%85%B3%E4%BC%81%E4%B8%9A%E9%83%BD%E7%9F%A5%E9%81%93%E5%8D%B3%E5%B0%86%E5%88%B0%E6%9D%A5",
      "version_id": "itemv-f4bc8f8c5104c139f078087d"
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  "evidence_strength": "single-source",
  "headline": "美商务部长证实准备对半导体加征新关税：所有相关企业都知道即将到来",
  "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-37378230210e9cd1468455f0"
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  "published_at": "2026-09-02T14:33:18Z",
  "reported_facts": [
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      "evidence_item_id": "item-6dd56951457845d49519e7c2",
      "published_at": "2026-09-02T14:33:18Z",
      "statement": "RFI published “美商务部长证实准备对半导体加征新关税：所有相关企业都知道即将到来”."
    }
  ],
  "topics": [
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  "updated_at": "2026-09-02T14:33:18Z",
  "url": "https://palimpsest.info/news/wire/event-894cb8edd3c46534aa88ec0b/",
  "version_id": "eventv-37378230210e9cd1468455f0"
}