{
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    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "Helicopters airdrop supplies in mudslide-hit Xizang",
  "desk": "politics",
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      "title": "Helicopters airdrop supplies in mudslide-hit Xizang",
      "url": "https://news.cgtn.com/news/2026-08-30/Helicopters-airdrop-supplies-in-mudslide-hit-Xizang-1Q1X3VjwYoM/p.html",
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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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  "reported_facts": [
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      "attribution": "CGTN — China",
      "evidence_item_id": "item-402201644432a2818f044c7e",
      "published_at": "2026-08-30T08:32:32Z",
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}