{
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    "relation": "topic-surface-only",
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  "dek": "Lack of profits and the threat posed by western countries are raising concern about the sustainability of Beijing’s AI boom Trillions of dollars have been wiped from China’s stock markets in recent months amid increasing anxiety about the future of artificial intelligence, as Beijing races against the United States for",
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      "published_at": "2026-10-27T04:42:50Z",
      "role": "media",
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      "source_name": "The Guardian — China",
      "title": "Chinese markets lose trillions as race for AI supremacy with US takes its toll",
      "url": "https://www.theguardian.com/world/2026/oct/27/chinese-markets-lose-trillions-ai-race-beijing",
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  "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.",
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  "reported_facts": [
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      "attribution": "The Guardian — China",
      "evidence_item_id": "item-ba72ea547020f2ab221736ea",
      "published_at": "2026-10-27T04:42:50Z",
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}