{
  "coherence_issues": [
    {
      "kind": "state_without_location",
      "message": "State has no location.",
      "severity": "warning",
      "state_id": "LUX-LH-000462-state-001"
    },
    {
      "kind": "state_without_light_characteristic",
      "message": "State has no active light-characteristic claim.",
      "severity": "info",
      "state_id": "LUX-LH-000462-state-001"
    },
    {
      "kind": "state_without_location",
      "message": "State has no location.",
      "severity": "warning",
      "state_id": "LUX-LH-000462-state-002"
    },
    {
      "kind": "state_without_light_characteristic",
      "message": "State has no active light-characteristic claim.",
      "severity": "info",
      "state_id": "LUX-LH-000462-state-002"
    }
  ],
  "entity_id": "LUX-LH-000462",
  "generated_at": "2026-07-03T13:40:22+00:00",
  "schema_version": 1,
  "site_id": "LUX-LH-000462",
  "source_nid": 1259,
  "state_count": 2,
  "states": [
    {
      "coherence_issues": [
        {
          "kind": "missing_location",
          "message": "No location is known for this state.",
          "severity": "warning"
        }
      ],
      "confidence": "low",
      "equipment": [],
      "fields": {
        "construction_date": {
          "claim_id": "CLAIM-LUX-LH-000462-construction_date-001",
          "confidence": "archive",
          "field_id": "construction_date",
          "label": "Construction or building date",
          "source_title": "Беломорский створ маяков",
          "source_url": "/node/1259",
          "valid_from": "",
          "valid_to": "",
          "value": "1941"
        },
        "light_visibility": {
          "claim_id": "CLAIM-LUX-LH-000462-light_visibility-001",
          "confidence": "archive",
          "field_id": "light_visibility",
          "label": "Light visibility / range",
          "source_title": "Беломорский створ маяков",
          "source_url": "/node/1259",
          "valid_from": "",
          "valid_to": "",
          "value": "12"
        },
        "tower_height": {
          "claim_id": "CLAIM-LUX-LH-000462-tower_height-001",
          "confidence": "archive",
          "field_id": "tower_height",
          "label": "Tower height",
          "source_title": "Беломорский створ маяков",
          "source_url": "/node/1259",
          "valid_from": "",
          "valid_to": "",
          "value": "13"
        }
      },
      "label": "1941-1964",
      "location": null,
      "site_id": "LUX-LH-000462",
      "sources": [
        {
          "id": "CLAIM-LUX-LH-000462-construction_date-001",
          "kind": "field_claim",
          "title": "Беломорский створ маяков",
          "url": "/node/1259"
        },
        {
          "id": "CLAIM-LUX-LH-000462-tower_height-001",
          "kind": "field_claim",
          "title": "Беломорский створ маяков",
          "url": "/node/1259"
        },
        {
          "id": "CLAIM-LUX-LH-000462-light_visibility-001",
          "kind": "field_claim",
          "title": "Беломорский створ маяков",
          "url": "/node/1259"
        }
      ],
      "state_id": "LUX-LH-000462-state-001",
      "structure": {
        "asset_id": "LUX-LH-000462",
        "asset_kind": "site_anchor",
        "label": "Site-level lighthouse structure",
        "relation_id": "",
        "relation_type": "site_continuity_anchor",
        "review_status": "",
        "url": "",
        "valid_from": "",
        "valid_to": ""
      },
      "unknown_fields": [
        "structure",
        "location",
        "material",
        "light_characteristic",
        "focal_height",
        "status"
      ],
      "valid_from": "1941",
      "valid_to": "1964"
    },
    {
      "coherence_issues": [
        {
          "kind": "missing_location",
          "message": "No location is known for this state.",
          "severity": "warning"
        }
      ],
      "confidence": "low",
      "equipment": [],
      "fields": {
        "construction_date": {
          "claim_id": "CLAIM-LUX-LH-000462-construction_date-002",
          "confidence": "archive",
          "field_id": "construction_date",
          "label": "Construction or building date",
          "source_title": "Беломорский створ маяков",
          "source_url": "/node/1259",
          "valid_from": "",
          "valid_to": "",
          "value": "1965"
        },
        "light_visibility": {
          "claim_id": "CLAIM-LUX-LH-000462-light_visibility-001",
          "confidence": "archive",
          "field_id": "light_visibility",
          "label": "Light visibility / range",
          "source_title": "Беломорский створ маяков",
          "source_url": "/node/1259",
          "valid_from": "",
          "valid_to": "",
          "value": "12"
        },
        "tower_height": {
          "claim_id": "CLAIM-LUX-LH-000462-tower_height-001",
          "confidence": "archive",
          "field_id": "tower_height",
          "label": "Tower height",
          "source_title": "Беломорский створ маяков",
          "source_url": "/node/1259",
          "valid_from": "",
          "valid_to": "",
          "value": "13"
        }
      },
      "label": "1965-present",
      "location": null,
      "site_id": "LUX-LH-000462",
      "sources": [
        {
          "id": "CLAIM-LUX-LH-000462-construction_date-002",
          "kind": "field_claim",
          "title": "Беломорский створ маяков",
          "url": "/node/1259"
        },
        {
          "id": "CLAIM-LUX-LH-000462-tower_height-001",
          "kind": "field_claim",
          "title": "Беломорский створ маяков",
          "url": "/node/1259"
        },
        {
          "id": "CLAIM-LUX-LH-000462-light_visibility-001",
          "kind": "field_claim",
          "title": "Беломорский створ маяков",
          "url": "/node/1259"
        }
      ],
      "state_id": "LUX-LH-000462-state-002",
      "structure": {
        "asset_id": "LUX-LH-000462",
        "asset_kind": "site_anchor",
        "label": "Site-level lighthouse structure",
        "relation_id": "",
        "relation_type": "site_continuity_anchor",
        "review_status": "",
        "url": "",
        "valid_from": "",
        "valid_to": ""
      },
      "unknown_fields": [
        "structure",
        "location",
        "material",
        "light_characteristic",
        "focal_height",
        "status"
      ],
      "valid_from": "1965",
      "valid_to": ""
    }
  ],
  "title": "Беломорский створ маяков",
  "year_max": 1965,
  "year_min": 1941
}