{
  "asset_id": "LUX-ASSET-000004",
  "edges": [
    {
      "confidence_level": "",
      "date": "",
      "description": "Kharlov history documents the first lantern.",
      "event_id": "HERITAGE-REL-000007",
      "id": "HERITAGE-REL-000007",
      "relation_type": "documented_by",
      "source": "LUX-ASSET-000003",
      "target": "node:1253"
    },
    {
      "confidence_level": "",
      "date": "",
      "description": "Kharlov history documents the 1917 acetylene apparatus.",
      "event_id": "HERITAGE-REL-000008",
      "id": "HERITAGE-REL-000008",
      "relation_type": "documented_by",
      "source": "LUX-ASSET-000004",
      "target": "node:1253"
    },
    {
      "confidence_level": "",
      "date": "1897",
      "description": "Article says the first lantern installed at Kharlov was removed from a lighted beacon.",
      "event_id": "HERITAGE-REL-000005",
      "id": "HERITAGE-REL-000005",
      "relation_type": "installed_in",
      "source": "LUX-ASSET-000003",
      "target": "LUX-LH-000036"
    },
    {
      "confidence_level": "",
      "date": "1917",
      "description": "Article says an acetylene apparatus from a lighted buoy was installed at Kharlov in 1917.",
      "event_id": "HERITAGE-REL-000006",
      "id": "HERITAGE-REL-000006",
      "relation_type": "installed_in",
      "source": "LUX-ASSET-000004",
      "target": "LUX-LH-000036"
    },
    {
      "confidence_level": "",
      "date": "1917",
      "description": "Kharlov history says the first lantern was superseded when an acetylene apparatus from a lighted buoy was installed in 1917.",
      "event_id": "HERITAGE-REL-000025",
      "id": "HERITAGE-REL-000025",
      "relation_type": "replaced_by",
      "source": "LUX-ASSET-000003",
      "target": "LUX-ASSET-000004"
    }
  ],
  "nodes": [
    {
      "asset_kind": "lantern",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000003",
      "is_root": false,
      "label": "Фонарь первого Харловского маяка",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000003/"
    },
    {
      "asset_kind": "lantern",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000004",
      "is_root": true,
      "label": "Ацетиленовый аппарат Харловского маяка",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000004/"
    },
    {
      "asset_kind": "",
      "entity_type": "lighthouse",
      "id": "LUX-LH-000036",
      "is_root": false,
      "label": "Терско-Орловский",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/node/526/"
    },
    {
      "asset_kind": "",
      "entity_type": "Publication",
      "id": "node:1253",
      "is_root": false,
      "label": "ХАРЛОВСКИЙ (СЕМИОСТРОВСКИЙ) МАЯК",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/node/1253/"
    }
  ],
  "root_id": "LUX-ASSET-000004"
}