{
  "asset_id": "LUX-ASSET-000664",
  "connected_ids": [
    "LUX-ASSET-000664",
    "LUX-PLACE-000025"
  ],
  "events": [
    {
      "confidence_level": "high",
      "date": "2026-07-07",
      "date_end": "",
      "date_precision": "day",
      "date_start": "2026-07-07",
      "description": "The postal document represents Zmiinyi Island while its official cancellations took place in Kyiv and Odesa.",
      "event_id": "HERITAGE-REL-000189",
      "event_type": "located_at",
      "relation_id": "HERITAGE-REL-000189",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "The postal document represents Zmiinyi Island while its official cancellations took place in Kyiv and Odesa.",
          "source_id": "ukrposhta:zmiinyi-2026",
          "source_label": "Special cancellation “Zmiinyi Island — Unconquered, Free, Ukrainian!” — Ukrposhta",
          "source_type": "official_postal_record",
          "source_url": "https://postmark.ukrposhta.ua/specpogashennya-ostriv-zmiyinyj-neskorenyj-vilnyj-ukrayinskyj"
        }
      ],
      "source_id": "LUX-ASSET-000664",
      "source_label": "2026 Zmiinyi Island special cancellation",
      "target_id": "LUX-PLACE-000025",
      "target_label": "Zmiinyi Island lighthouse site",
      "title": "2026 Zmiinyi Island special cancellation located at Zmiinyi Island lighthouse site",
      "valid_from": "",
      "valid_to": ""
    }
  ],
  "scope": "direct_identity_v1",
  "scope_contract": "Current asset, direct identity chain, and direct place/manufacturer targets only",
  "title": "2026 Zmiinyi Island special cancellation"
}