{
  "asset_id": "LUX-ASSET-000666",
  "edges": [
    {
      "confidence_level": "high",
      "date": "1904",
      "description": "Rockall's navigation-site identity is rooted in the hazardous granite islet.",
      "event_id": "HERITAGE-REL-000190",
      "id": "HERITAGE-REL-000190",
      "relation_type": "located_at",
      "source": "LUX-ASSET-000665",
      "target": "LUX-PLACE-000026"
    },
    {
      "confidence_level": "high",
      "date": "1971",
      "description": "The expedition reduced the summit by about 1.5 metres to prepare a platform for the beacon.",
      "event_id": "HERITAGE-REL-000192",
      "id": "HERITAGE-REL-000192",
      "relation_type": "modified",
      "source": "LUX-ASSET-000665",
      "target": "LUX-PLACE-000026"
    },
    {
      "confidence_level": "high",
      "date": "1972-06-27",
      "description": "The 1972 apparatus is one short-lived physical expression of the longer navigation-site identity.",
      "event_id": "HERITAGE-REL-000191",
      "id": "HERITAGE-REL-000191",
      "relation_type": "part_of",
      "source": "LUX-ASSET-000666",
      "target": "LUX-ASSET-000665"
    },
    {
      "confidence_level": "high",
      "date": "1972-06-27",
      "description": "The government navigation light was lit on Rockall on 27 June 1972.",
      "event_id": "HERITAGE-REL-000193",
      "id": "HERITAGE-REL-000193",
      "relation_type": "installed_at",
      "source": "LUX-ASSET-000666",
      "target": "LUX-PLACE-000026"
    },
    {
      "confidence_level": "high",
      "date": "1982",
      "description": "A government operation replaced batteries and damaged equipment in 1982.",
      "event_id": "HERITAGE-REL-000194",
      "id": "HERITAGE-REL-000194",
      "relation_type": "repaired",
      "source": "LUX-ASSET-000666",
      "target": "LUX-ASSET-000665"
    },
    {
      "confidence_level": "high",
      "date": "2006",
      "description": "After the failed light was not restored, NLB advised its removal from the Admiralty List of Lights in 2006.",
      "event_id": "HERITAGE-REL-000195",
      "id": "HERITAGE-REL-000195",
      "relation_type": "decommissioned",
      "source": "LUX-ASSET-000666",
      "target": "LUX-ASSET-000665"
    }
  ],
  "nodes": [
    {
      "asset_kind": "site",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000665",
      "is_root": false,
      "label": "Rockall navigation-site continuity",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000665/"
    },
    {
      "asset_kind": "navigation_sign",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000666",
      "is_root": true,
      "label": "Rockall 1972 navigation light",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000666/"
    },
    {
      "asset_kind": "",
      "entity_type": "heritage_place",
      "id": "LUX-PLACE-000026",
      "is_root": false,
      "label": "Rockall",
      "latitude": 57.596667,
      "longitude": -13.688611,
      "place_type": "landscape_feature",
      "url": "/heritage-places/LUX-PLACE-000026/"
    }
  ],
  "root_id": "LUX-ASSET-000666"
}