{
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    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "Photographers have recently captured a striking \"red sand sea\" in Keping County, Xinjiang on the northern edge of the Taklimakan Desert, where crimson dunes stretch across the Gobi under blue skies, and camel caravans wander, their bells echoing like a scene from a Silk Road painting.",
  "desk": "politics",
  "event_id": "event-ed9efed10e7c6487bf703530",
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      "source_name": "CGTN — China",
      "title": "A rare 'red sand sea' on the edge of the Taklimakan Desert",
      "url": "https://news.cgtn.com/news/2026-09-10/A-rare-red-sand-sea-on-the-edge-of-the-Taklimakan-Desert-1Qk3hogeNsA/p.html",
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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.",
    "This dossier currently contains one independent evidence group and remains explicitly attributed."
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  "mutation": {
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    "previous_version_id": "eventv-22c3e2110e3ef463db9cc741"
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  "reported_facts": [
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      "published_at": "2026-09-10T06:54:19Z",
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  "url": "https://palimpsest.info/news/wire/event-ed9efed10e7c6487bf703530/",
  "version_id": "eventv-22c3e2110e3ef463db9cc741"
}