{
  "asset_id": "LUX-ASSET-000642",
  "edges": [
    {
      "confidence_level": "high",
      "date": "1842",
      "description": "The timber tower was succeeded by a masonry light with keeper accommodation.",
      "event_id": "HERITAGE-REL-000139",
      "id": "HERITAGE-REL-000139",
      "relation_type": "replaced_by",
      "source": "LUX-ASSET-000641",
      "target": "LUX-ASSET-000642"
    },
    {
      "confidence_level": "high",
      "date": "1860",
      "description": "Coastal erosion forced a return to a timber scaffold.",
      "event_id": "HERITAGE-REL-000140",
      "id": "HERITAGE-REL-000140",
      "relation_type": "replaced_by",
      "source": "LUX-ASSET-000642",
      "target": "LUX-ASSET-000643"
    }
  ],
  "nodes": [
    {
      "asset_kind": "tower",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000641",
      "is_root": false,
      "label": "La Coubre 1830 timber tower",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000641/"
    },
    {
      "asset_kind": "tower",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000642",
      "is_root": true,
      "label": "La Coubre 1842 masonry light",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000642/"
    },
    {
      "asset_kind": "tower",
      "entity_type": "heritage_asset",
      "id": "LUX-ASSET-000643",
      "is_root": false,
      "label": "La Coubre 1860 timber scaffold",
      "latitude": null,
      "longitude": null,
      "place_type": "",
      "url": "/heritage-assets/LUX-ASSET-000643/"
    }
  ],
  "root_id": "LUX-ASSET-000642"
}