{
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    "relation": "topic-surface-only",
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  "dek": "Chinese and South Korean shipping through the Arctic Ocean to Europe has increased this year, although unpredictable ice, high costs and lapses in demand have exposed the challenges of navigating the route, an environmental research group has found. During the late summer and early autumn shipping season, delays forced",
  "desk": "connectivity",
  "event_id": "event-af4aedb17e21406579b76d3d",
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      "item_id": "item-0a0a18623f2804e9889184cf",
      "published_at": "2026-11-15T08:00:09Z",
      "role": "media",
      "source_id": "scmp-china-economy",
      "source_name": "South China Morning Post — China Economy",
      "title": "Sudden ice, high costs: are China’s Arctic shipping ambitions at risk after traffic surge?",
      "url": "https://www.scmp.com/economy/china-economy/article/3374355/sudden-ice-high-costs-are-chinas-arctic-shipping-ambitions-risk-after-traffic-surge",
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  "headline": "Sudden ice, high costs: are China’s Arctic shipping ambitions at risk after traffic surge?",
  "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": {
    "kind": "unchanged",
    "previous_version_id": "eventv-ff37a31a9dc3bdaa96ecb955"
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  "published_at": "2026-11-15T08:00:09Z",
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      "attribution": "South China Morning Post — China Economy",
      "evidence_item_id": "item-0a0a18623f2804e9889184cf",
      "published_at": "2026-11-15T08:00:09Z",
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  "updated_at": "2026-11-15T08:00:09Z",
  "url": "https://palimpsest.info/news/wire/event-af4aedb17e21406579b76d3d/",
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}