{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "The Environmental Protection Department (EPD) has recorded higher than normal air pollution levels since this afternoon (October 13), and the health risk category of the Air Quality Health Index (AQHI) at some air quality monitoring stations has reached the \"Serious\" level. Winds are weak over Hong Kong this afternoon,",
  "desk": "politics",
  "event_id": "event-1697f2df6be13910d4e8e10d",
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    {
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      "roles": [
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      "independence_group": "hksar-government",
      "item_id": "item-d3be6b380d979dfc5e36bbb2",
      "published_at": "2026-10-13T09:54:21Z",
      "role": "primary",
      "source_id": "hksar-releases",
      "source_name": "Hong Kong SAR Government News",
      "title": "Health risk category for Air Quality Health Index reached \"Serious\" level",
      "url": "https://www.info.gov.hk/gia/general/202610/13/P2026101300514.htm",
      "version_id": "itemv-55d4158301c74ff5832ad8ae"
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  "evidence_strength": "single-primary-source",
  "headline": "Health risk category for Air Quality Health Index reached \"Serious\" level",
  "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."
  ],
  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-ad0cede62e881f337c9c3e89"
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  "published_at": "2026-10-13T09:54:21Z",
  "reported_facts": [
    {
      "attribution": "Hong Kong SAR Government News",
      "evidence_item_id": "item-d3be6b380d979dfc5e36bbb2",
      "published_at": "2026-10-13T09:54:21Z",
      "statement": "Hong Kong SAR Government News published “Health risk category for Air Quality Health Index reached \"Serious\" level”."
    }
  ],
  "topics": [
    "government",
    "politics"
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  "updated_at": "2026-10-13T09:54:21Z",
  "url": "https://palimpsest.info/news/wire/event-1697f2df6be13910d4e8e10d/",
  "version_id": "eventv-ad0cede62e881f337c9c3e89"
}