{
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    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "The Chinese coastguard has carried out an exercise featuring water cannons and drones near two disputed reefs in the South China Sea to prepare for “foreign infringement”, according to state broadcaster CCTV. A China Coast Guard (CCG) flotilla “recently” conducted “comprehensive maritime law-enforcement training” in th",
  "desk": "politics",
  "event_id": "event-50ab56999db373c79e87871b",
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      "group_id": "south-china-morning-post-editorial",
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      "independence_group": "south-china-morning-post-editorial",
      "item_id": "item-8907a49eeaa6a0e4cc9d0592",
      "published_at": "2026-10-30T11:39:56Z",
      "role": "media",
      "source_id": "scmp-china",
      "source_name": "South China Morning Post — China",
      "title": "Beijing drills water cannons and drones near disputed South China Sea shoals",
      "url": "https://www.scmp.com/news/china/diplomacy/article/3372764/beijing-drills-water-cannons-and-drones-near-disputed-south-china-sea-shoals",
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  "evidence_strength": "single-source",
  "headline": "Beijing drills water cannons and drones near disputed South China Sea shoals",
  "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",
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  "published_at": "2026-10-30T11:39:56Z",
  "reported_facts": [
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      "attribution": "South China Morning Post — China",
      "evidence_item_id": "item-8907a49eeaa6a0e4cc9d0592",
      "published_at": "2026-10-30T11:39:56Z",
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  "url": "https://palimpsest.info/news/wire/event-50ab56999db373c79e87871b/",
  "version_id": "eventv-a030e22df0f9b267782be179"
}