{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "The Agriculture, Fisheries and Conservation Department (AFCD) was notified yesterday (November 12) by the University of Hong Kong (HKU) that two environmental samples taken from the Mai Po Nature Reserve (MPNR) had tested positive for the H5 highly pathogenic avian influenza virus. In collaboration with the AFCD, a res",
  "desk": "politics",
  "event_id": "event-8c4f56db67a1b08265aa5584",
  "evidence_groups": [
    {
      "group_id": "hksar-government",
      "roles": [
        "primary"
      ],
      "source_ids": [
        "hksar-releases"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "hksar-government",
      "item_id": "item-413111b2ae2dbb66b48bbad7",
      "published_at": "2026-11-13T10:25:00Z",
      "role": "primary",
      "source_id": "hksar-releases",
      "source_name": "Hong Kong SAR Government News",
      "title": "Environmental samples from Mai Po Nature Reserve test positive for H5 virus",
      "url": "https://www.info.gov.hk/gia/general/202611/13/P2026111300578.htm",
      "version_id": "itemv-2620750680918f5415259fcb"
    }
  ],
  "evidence_strength": "single-primary-source",
  "headline": "Environmental samples from Mai Po Nature Reserve test positive for H5 virus",
  "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-2b6aa03588dc069fd630dc63"
  },
  "published_at": "2026-11-13T10:25:00Z",
  "reported_facts": [
    {
      "attribution": "Hong Kong SAR Government News",
      "evidence_item_id": "item-413111b2ae2dbb66b48bbad7",
      "published_at": "2026-11-13T10:25:00Z",
      "statement": "Hong Kong SAR Government News published “Environmental samples from Mai Po Nature Reserve test positive for H5 virus”."
    }
  ],
  "topics": [
    "government",
    "politics"
  ],
  "updated_at": "2026-11-13T10:25:00Z",
  "url": "https://palimpsest.info/news/wire/event-8c4f56db67a1b08265aa5584/",
  "version_id": "eventv-2b6aa03588dc069fd630dc63"
}
