{
  "asset_id": "LUX-ASSET-000646",
  "connected_ids": [
    "LUX-ASSET-000334",
    "LUX-ASSET-000646",
    "LUX-ASSET-000647",
    "LUX-LH-000626"
  ],
  "events": [
    {
      "confidence_level": "low",
      "date": "",
      "date_end": "",
      "date_precision": "",
      "date_start": "",
      "description": "Crane Island Chance optic (1891 manufacture record) installed at host LUX-LH-000626",
      "event_id": "HERITAGE-REL-000229",
      "event_type": "installed_in",
      "relation_id": "HERITAGE-REL-000229",
      "review_status": "draft",
      "source_evidence": [
        {
          "evidence_note": "Prepared from the public Chance Heritage Trust Lighthouse Mapping Project map endpoint. Minimum imported information only; no images imported.",
          "source_id": "chanceht:lighthouse:crane-island-isle-aux-grues-lighthouse",
          "source_label": "Crane Island (Isle-aux-Grues) Lighthouse",
          "source_type": "manufacturer_catalog",
          "source_url": "https://chanceht.org/lighthouse/crane-island-isle-aux-grues-lighthouse/"
        },
        {
          "evidence_note": "Prepared from the public Chance Heritage Trust Lighthouse Mapping Project map endpoint. Minimum imported information only; no images imported.",
          "source_id": "chanceht:lighthouse:crane-island-unpublished-duplicate",
          "source_label": "Crane Island (unpublished.duplicate)",
          "source_type": "manufacturer_catalog",
          "source_url": "https://chanceht.org/lighthouse/crane-island-unpublished-duplicate/"
        },
        {
          "evidence_note": "External source URL listed in the local Fibery Chance Lighthouse Map export; attached by deterministic GO gate `local-fibery-enrichment-go-apply-2026-07`. Verify source content before publication.",
          "source_id": "local-fibery-url:38d32fac81c8",
          "source_label": "Fibery external reference: www.lighthousefriends.com",
          "source_type": "reference",
          "source_url": "https://www.lighthousefriends.com/light.asp?ID=2352"
        }
      ],
      "source_id": "LUX-ASSET-000334",
      "source_label": "Crane Island Chance optic (1891 manufacture record)",
      "target_id": "LUX-LH-000626",
      "target_label": "Crane Island (Isle-aux-Grues) Lighthouse",
      "title": "Crane Island Chance optic (1891 manufacture record) installed in Crane Island (Isle-aux-Grues) Lighthouse (Automated installed_in relation from linked Chance Brothers asset host.)",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1861",
      "date_end": "",
      "date_precision": "year",
      "date_start": "",
      "description": "The reviewed partner/historical account places construction of the first Crane Island tower in 1861; the official 1902 light list separately records establishment in 1862, so 1861 is not flattened into an exact commissioning date or optic manufacture date.",
      "event_id": "HERITAGE-REL-000149",
      "event_type": "built",
      "relation_id": "HERITAGE-REL-000149",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "The reviewed partner/historical account places construction of the first Crane Island tower in 1861; the official 1902 light list separately records establishment in 1862, so 1861 is not flattened into an exact commissioning date or optic manufacture date.",
          "source_id": "phase-source:6daf274d2585",
          "source_label": "www.lighthousefriends.com",
          "source_type": "reviewed_phase_source",
          "source_url": "https://www.lighthousefriends.com/light.asp?ID=2352"
        },
        {
          "evidence_note": "The reviewed partner/historical account places construction of the first Crane Island tower in 1861; the official 1902 light list separately records establishment in 1862, so 1861 is not flattened into an exact commissioning date or optic manufacture date.",
          "source_id": "phase-source:e2d805dd23b6",
          "source_label": "chanceht.org",
          "source_type": "reviewed_phase_source",
          "source_url": "https://chanceht.org/lighthouse/crane-island-isle-aux-grues-lighthouse/"
        }
      ],
      "source_id": "LUX-ASSET-000646",
      "source_label": "Crane Island 1861 tower",
      "target_id": "LUX-LH-000626",
      "target_label": "Crane Island (Isle-aux-Grues) Lighthouse",
      "title": "Crane Island 1861 tower built Crane Island (Isle-aux-Grues) Lighthouse",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1862",
      "date_end": "",
      "date_precision": "year",
      "date_start": "",
      "description": "The Government of Canada's 1902 List of Lights and Fog Signals records Crane Island as established in 1862.",
      "event_id": "HERITAGE-REL-000150",
      "event_type": "commissioned",
      "relation_id": "HERITAGE-REL-000150",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "The Government of Canada's 1902 List of Lights and Fog Signals records Crane Island as established in 1862.",
          "source_id": "phase-source:dd0024b5d565",
          "source_label": "waves-vagues.dfo-mpo.gc.ca",
          "source_type": "reviewed_phase_source",
          "source_url": "https://waves-vagues.dfo-mpo.gc.ca/library-bibliotheque/353025.pdf"
        }
      ],
      "source_id": "LUX-ASSET-000646",
      "source_label": "Crane Island 1861 tower",
      "target_id": "LUX-LH-000626",
      "target_label": "Crane Island (Isle-aux-Grues) Lighthouse",
      "title": "Crane Island 1861 tower commissioned Crane Island (Isle-aux-Grues) Lighthouse",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1885-06-01",
      "date_end": "",
      "date_precision": "day",
      "date_start": "",
      "description": "The old Crane Island light was discontinued and its replacement tower light established on 1 June 1885.",
      "event_id": "HERITAGE-REL-000151",
      "event_type": "replaced_by",
      "relation_id": "HERITAGE-REL-000151",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "The old Crane Island light was discontinued and its replacement tower light established on 1 June 1885.",
          "source_id": "phase-source:dd0024b5d565",
          "source_label": "waves-vagues.dfo-mpo.gc.ca",
          "source_type": "reviewed_phase_source",
          "source_url": "https://waves-vagues.dfo-mpo.gc.ca/library-bibliotheque/353025.pdf"
        },
        {
          "evidence_note": "The old Crane Island light was discontinued and its replacement tower light established on 1 June 1885.",
          "source_id": "phase-source:6daf274d2585",
          "source_label": "www.lighthousefriends.com",
          "source_type": "reviewed_phase_source",
          "source_url": "https://www.lighthousefriends.com/light.asp?ID=2352"
        },
        {
          "evidence_note": "The old Crane Island light was discontinued and its replacement tower light established on 1 June 1885.",
          "source_id": "phase-source:fff9fce9cb42",
          "source_label": "chanceht.org",
          "source_type": "reviewed_phase_source",
          "source_url": "https://chanceht.org/lighthouse/crane-island-unpublished-duplicate/"
        }
      ],
      "source_id": "LUX-ASSET-000646",
      "source_label": "Crane Island 1861 tower",
      "target_id": "LUX-ASSET-000647",
      "target_label": "Crane Island 1885 replacement tower",
      "title": "Crane Island 1861 tower replaced by Crane Island 1885 replacement tower",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1885-06-01",
      "date_end": "",
      "date_precision": "day",
      "date_start": "",
      "description": "Supporting continuity relation for Crane Island (Isle-aux-Grues) Lighthouse derived from the reviewed phase sequence.",
      "event_id": "HERITAGE-REL-000169",
      "event_type": "commissioned",
      "relation_id": "HERITAGE-REL-000169",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "The reviewed partner/historical account places construction of the first Crane Island tower in 1861; the official 1902 light list separately records establishment in 1862, so 1861 is not flattened into an exact commissioning date or optic manufacture date.",
          "source_id": "phase-source:6daf274d2585",
          "source_label": "www.lighthousefriends.com",
          "source_type": "reviewed_phase_source",
          "source_url": "https://www.lighthousefriends.com/light.asp?ID=2352"
        },
        {
          "evidence_note": "The reviewed partner/historical account places construction of the first Crane Island tower in 1861; the official 1902 light list separately records establishment in 1862, so 1861 is not flattened into an exact commissioning date or optic manufacture date.",
          "source_id": "phase-source:e2d805dd23b6",
          "source_label": "chanceht.org",
          "source_type": "reviewed_phase_source",
          "source_url": "https://chanceht.org/lighthouse/crane-island-isle-aux-grues-lighthouse/"
        },
        {
          "evidence_note": "The Government of Canada's 1902 List of Lights and Fog Signals records Crane Island as established in 1862.",
          "source_id": "phase-source:dd0024b5d565",
          "source_label": "waves-vagues.dfo-mpo.gc.ca",
          "source_type": "reviewed_phase_source",
          "source_url": "https://waves-vagues.dfo-mpo.gc.ca/library-bibliotheque/353025.pdf"
        },
        {
          "evidence_note": "The old Crane Island light was discontinued and its replacement tower light established on 1 June 1885.",
          "source_id": "phase-source:fff9fce9cb42",
          "source_label": "chanceht.org",
          "source_type": "reviewed_phase_source",
          "source_url": "https://chanceht.org/lighthouse/crane-island-unpublished-duplicate/"
        }
      ],
      "source_id": "LUX-ASSET-000647",
      "source_label": "Crane Island 1885 replacement tower",
      "target_id": "LUX-LH-000626",
      "target_label": "Crane Island (Isle-aux-Grues) Lighthouse",
      "title": "Crane Island 1885 replacement tower commissioned Crane Island (Isle-aux-Grues) Lighthouse",
      "valid_from": "",
      "valid_to": ""
    }
  ],
  "scope": "connected_network_depth_2",
  "scope_contract": "Two-hop connected network including shared manufacturers and places",
  "title": "Crane Island 1861 tower"
}