{
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  "dek": "Just weeks before Chinese leader Xi Jinping is due to visit the White House, tensions have flared between Washington and its allies after one of the administration’s sharpest rebukes yet. Speaking in Manila on August 10, Elbridge Colby, undersecretary of defence for policy, pressed regional partners to increase defence",
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      "source_name": "South China Morning Post — China",
      "title": "Why China will need a ‘more persuasive security offer’ to win over middle powers",
      "url": "https://www.scmp.com/news/china/diplomacy/article/3364543/why-china-will-need-more-persuasive-security-offer-win-over-middle-powers",
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  "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."
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  "mutation": {
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  "published_at": "2026-08-19T22:00:07Z",
  "reported_facts": [
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      "attribution": "South China Morning Post — China",
      "evidence_item_id": "item-9944c27180e088042ecf9c9a",
      "published_at": "2026-08-19T22:00:07Z",
      "statement": "South China Morning Post — China published “Why China will need a ‘more persuasive security offer’ to win over middle powers”."
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}