{
  "asset_id": "LUX-ASSET-000636",
  "edges": [
    {
      "confidence_level": "high",
      "date": "1806",
      "description": "The physical station fabric is the built manifestation of the single canonical Clare Island Lighthouse station.",
      "event_id": "HERITAGE-REL-000115",
      "id": "HERITAGE-REL-000115",
      "relation_type": "part_of",
      "source": "LUX-ASSET-000634",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "high",
      "date": "1806",
      "description": "The original 1806 tower is one historical component of the Clare Island station fabric.",
      "event_id": "HERITAGE-REL-000116",
      "id": "HERITAGE-REL-000116",
      "relation_type": "part_of",
      "source": "LUX-ASSET-000635",
      "target": "LUX-ASSET-000634"
    },
    {
      "confidence_level": "high",
      "date": "1806",
      "description": "The original Clare Island tower was established as the station's first lighthouse in 1806.",
      "event_id": "HERITAGE-REL-000119",
      "id": "HERITAGE-REL-000119",
      "relation_type": "built",
      "source": "LUX-ASSET-000635",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "high",
      "date": "1806",
      "description": "The original lighthouse entered service in 1806 to mark the entrance to Clew Bay.",
      "event_id": "HERITAGE-REL-000120",
      "id": "HERITAGE-REL-000120",
      "relation_type": "commissioned",
      "source": "LUX-ASSET-000635",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "high",
      "date": "1813",
      "description": "Fire damaged the original tower's lantern and upper structure in 1813; the cause is not asserted in the public Story.",
      "event_id": "HERITAGE-REL-000121",
      "id": "HERITAGE-REL-000121",
      "relation_type": "damaged",
      "source": "LUX-ASSET-000635",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "high",
      "date": "1818",
      "description": "The replacement lantern tower is the second tower generation within the same station fabric.",
      "event_id": "HERITAGE-REL-000117",
      "id": "HERITAGE-REL-000117",
      "relation_type": "part_of",
      "source": "LUX-ASSET-000636",
      "target": "LUX-ASSET-000634"
    },
    {
      "confidence_level": "medium",
      "date": "1818",
      "description": "Keeper dwellings and associated buildings form part of the station complex.",
      "event_id": "HERITAGE-REL-000118",
      "id": "HERITAGE-REL-000118",
      "relation_type": "part_of",
      "source": "LUX-ASSET-000637",
      "target": "LUX-ASSET-000634"
    },
    {
      "confidence_level": "high",
      "date": "1818",
      "description": "A replacement lantern tower was built beside the retained original tower in 1818.",
      "event_id": "HERITAGE-REL-000122",
      "id": "HERITAGE-REL-000122",
      "relation_type": "built",
      "source": "LUX-ASSET-000636",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "high",
      "date": "1818",
      "description": "The 1818 lantern tower assumed the lighting function of the fire-damaged 1806 tower without erasing the older structure.",
      "event_id": "HERITAGE-REL-000123",
      "id": "HERITAGE-REL-000123",
      "relation_type": "functionally_replaced_by",
      "source": "LUX-ASSET-000635",
      "target": "LUX-ASSET-000636"
    },
    {
      "confidence_level": "high",
      "date": "1818",
      "description": "The replacement lantern tower entered service toward the end of 1818.",
      "event_id": "HERITAGE-REL-000124",
      "id": "HERITAGE-REL-000124",
      "relation_type": "commissioned",
      "source": "LUX-ASSET-000636",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "high",
      "date": "1914",
      "description": "Irish Lights records refurbishment of the Clare Island light in 1914; optic manufacturer, model and later custody remain unverified.",
      "event_id": "HERITAGE-REL-000125",
      "id": "HERITAGE-REL-000125",
      "relation_type": "modified",
      "source": "LUX-ASSET-000634",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "high",
      "date": "1965-09-28",
      "description": "Preferred official assertion: Clare Island Lighthouse was extinguished at sunrise on 28 September 1965.",
      "event_id": "clare-island-decommissioning-1965",
      "id": "HERITAGE-REL-000126",
      "relation_type": "decommissioned",
      "source": "LUX-ASSET-000634",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "high",
      "date": "1965-09-28",
      "description": "Achillbeg became the operational successor when Clare Island's light was extinguished; the Clare Island structures did not move.",
      "event_id": "clare-island-function-transfer-1965",
      "id": "HERITAGE-REL-000128",
      "relation_type": "operationally_replaced_by",
      "source": "LUX-LH-000624",
      "target": "LUX-LH-000625"
    },
    {
      "confidence_level": "high",
      "date": "1965-09-28",
      "description": "The navigational responsibility transferred from Clare Island to Achillbeg. This relation is conceptual and must not render as physical movement of a tower or station.",
      "event_id": "clare-island-function-transfer-1965",
      "id": "HERITAGE-REL-000129",
      "relation_type": "navigation_function_transferred_to",
      "source": "LUX-LH-000624",
      "target": "LUX-LH-000625"
    },
    {
      "confidence_level": "medium",
      "date": "1965-09-29",
      "description": "Alternative secondary assertion: a lighthouse-accommodation history gives 29 September 1965. It is retained for provenance but does not displace the official Irish Lights date.",
      "event_id": "clare-island-decommissioning-1965",
      "id": "HERITAGE-REL-000127",
      "relation_type": "decommissioned",
      "source": "LUX-ASSET-000634",
      "target": "LUX-LH-000624"
    },
    {
      "confidence_level": "medium",
      "date": "2008",
      "description": "After private acquisition in 2008, the preserved complex was renovated and adapted for hospitality accommodation; access is by booking, not unrestricted public entry.",
      "event_id": "HERITAGE-REL-000130",
      "id": "HERITAGE-REL-000130",
      "relation_type": "modified",
      "source": "LUX-ASSET-000634",
      "target": "LUX-LH-000624"
    }
  ],
  "nodes": [
    {
      "asset_kind": "site",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000634",
      "is_root": false,
      "label": "Clare Island Lighthouse station fabric",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000634/"
    },
    {
      "asset_kind": "tower",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000635",
      "is_root": false,
      "label": "Clare Island original lighthouse tower",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000635/"
    },
    {
      "asset_kind": "tower",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000636",
      "is_root": true,
      "label": "Clare Island replacement lantern tower",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000636/"
    },
    {
      "asset_kind": "structure",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000637",
      "is_root": false,
      "label": "Clare Island lighthouse keeper dwellings",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000637/"
    },
    {
      "asset_kind": "",
      "entity_type": "lighthouse",
      "id": "LUX-LH-000624",
      "is_root": false,
      "label": "Clare Island Lighthouse",
      "latitude": 53.818056,
      "longitude": -9.983333,
      "place_type": "",
      "url": "/lighthouses/LUX-LH-000624/"
    },
    {
      "asset_kind": "",
      "entity_type": "lighthouse",
      "id": "LUX-LH-000625",
      "is_root": false,
      "label": "Achillbeg Lighthouse",
      "latitude": 53.858483,
      "longitude": -9.94725,
      "place_type": "",
      "url": "/lighthouses/LUX-LH-000625/"
    }
  ],
  "root_id": "LUX-ASSET-000636"
}