{
  "asset_id": "LUX-ASSET-000659",
  "connected_ids": [
    "LUX-ASSET-000658",
    "LUX-ASSET-000659",
    "LUX-ASSET-000660",
    "LUX-LH-000255",
    "LUX-PLACE-000024"
  ],
  "events": [
    {
      "confidence_level": "high",
      "date": "1869",
      "date_end": "",
      "date_precision": "year",
      "date_start": "1869",
      "description": "The Roches-Douvres station identity remains anchored to the same offshore plateau across two materially different towers.",
      "event_id": "HERITAGE-REL-000171",
      "event_type": "located_at",
      "relation_id": "HERITAGE-REL-000171",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "DIRM documents both towers on the Roches-Douvres plateau.",
          "source_id": "dirm:roches-douvres",
          "source_label": "Phare des Roches Douvres - DIRM NAMO",
          "source_type": "government_operator",
          "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-des-roches-douvres-a137.html"
        }
      ],
      "source_id": "LUX-ASSET-000658",
      "source_label": "Roches-Douvres lighthouse station identity",
      "target_id": "LUX-PLACE-000024",
      "target_label": "Roches-Douvres plateau",
      "title": "Roches-Douvres lighthouse station identity located at Roches-Douvres plateau",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1869",
      "date_end": "",
      "date_precision": "year",
      "date_start": "1869",
      "description": "The station lineage carries the reviewed Roches-Douvres lighthouse identity across destruction and reconstruction.",
      "event_id": "HERITAGE-REL-000172",
      "event_type": "historically_part_of",
      "relation_id": "HERITAGE-REL-000172",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "DIRM presents the first and second lighthouse as one station history.",
          "source_id": "dirm:roches-douvres",
          "source_label": "Phare des Roches Douvres - DIRM NAMO",
          "source_type": "government_operator",
          "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-des-roches-douvres-a137.html"
        }
      ],
      "source_id": "LUX-ASSET-000658",
      "source_label": "Roches-Douvres lighthouse station identity",
      "target_id": "LUX-LH-000255",
      "target_label": "Roches-Douvres",
      "title": "Roches-Douvres lighthouse station identity historically part of Roches-Douvres",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1869-1944",
      "date_end": "1944",
      "date_precision": "year",
      "date_start": "1869",
      "description": "The prefabricated metal tower embodied the Roches-Douvres station from 1869 until its wartime destruction.",
      "event_id": "HERITAGE-REL-000173",
      "event_type": "part_of",
      "relation_id": "HERITAGE-REL-000173",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "DIRM documents the first tower's material, service and destruction.",
          "source_id": "dirm:roches-douvres",
          "source_label": "Phare des Roches Douvres - DIRM NAMO",
          "source_type": "government_operator",
          "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-des-roches-douvres-a137.html"
        }
      ],
      "source_id": "LUX-ASSET-000659",
      "source_label": "Roches-Douvres 1869 metal lighthouse",
      "target_id": "LUX-ASSET-000658",
      "target_label": "Roches-Douvres lighthouse station identity",
      "title": "Roches-Douvres 1869 metal lighthouse part of Roches-Douvres lighthouse station identity",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1944-08",
      "date_end": "",
      "date_precision": "month",
      "date_start": "1944-08",
      "description": "German forces destroyed the occupied metal lighthouse in August 1944; the reviewed official sources do not establish 4 August as the exact date for this station.",
      "event_id": "HERITAGE-REL-000174",
      "event_type": "destroyed",
      "relation_id": "HERITAGE-REL-000174",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "POP records complete destruction by German forces in August 1944.",
          "source_id": "pop:PA22000050",
          "source_label": "Phare des Roches-Douvres - POP / Merimee",
          "source_type": "government_heritage_inventory",
          "source_url": "https://pop.culture.gouv.fr/notice/merimee/PA22000050"
        }
      ],
      "source_id": "LUX-ASSET-000659",
      "source_label": "Roches-Douvres 1869 metal lighthouse",
      "target_id": "LUX-PLACE-000024",
      "target_label": "Roches-Douvres plateau",
      "title": "Roches-Douvres 1869 metal lighthouse destroyed Roches-Douvres plateau",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1947-1954",
      "date_end": "1954",
      "date_precision": "year",
      "date_start": "1947",
      "description": "Construction of the replacement began in 1947 and continued for seven years, using granite dressed and numbered on shore before shipment to the reef.",
      "event_id": "HERITAGE-REL-000177",
      "event_type": "built",
      "relation_id": "HERITAGE-REL-000177",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "DIRM records the 1947 start, seven-year duration and offshore construction logistics.",
          "source_id": "dirm:roches-douvres",
          "source_label": "Phare des Roches Douvres - DIRM NAMO",
          "source_type": "government_operator",
          "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-des-roches-douvres-a137.html"
        }
      ],
      "source_id": "LUX-ASSET-000660",
      "source_label": "Roches-Douvres 1954 granite lighthouse",
      "target_id": "LUX-LH-000255",
      "target_label": "Roches-Douvres",
      "title": "Roches-Douvres 1954 granite lighthouse built Roches-Douvres",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1954",
      "date_end": "",
      "date_precision": "year",
      "date_start": "1954",
      "description": "The destroyed metal tower was replaced by the present granite-and-concrete lighthouse after seven years of offshore construction.",
      "event_id": "HERITAGE-REL-000175",
      "event_type": "replaced_by",
      "relation_id": "HERITAGE-REL-000175",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "POP identifies the current protected building as the post-war replacement.",
          "source_id": "pop:PA22000050",
          "source_label": "Phare des Roches-Douvres - POP / Merimee",
          "source_type": "government_heritage_inventory",
          "source_url": "https://pop.culture.gouv.fr/notice/merimee/PA22000050"
        }
      ],
      "source_id": "LUX-ASSET-000659",
      "source_label": "Roches-Douvres 1869 metal lighthouse",
      "target_id": "LUX-ASSET-000660",
      "target_label": "Roches-Douvres 1954 granite lighthouse",
      "title": "Roches-Douvres 1869 metal lighthouse replaced by Roches-Douvres 1954 granite lighthouse",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "high",
      "date": "1954",
      "date_end": "",
      "date_precision": "year",
      "date_start": "1954",
      "description": "The present granite-and-concrete lighthouse carries the continuing Roches-Douvres station identity.",
      "event_id": "HERITAGE-REL-000176",
      "event_type": "part_of",
      "relation_id": "HERITAGE-REL-000176",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "DIRM documents the present structure and continuing signal.",
          "source_id": "dirm:roches-douvres",
          "source_label": "Phare des Roches Douvres - DIRM NAMO",
          "source_type": "government_operator",
          "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-des-roches-douvres-a137.html"
        }
      ],
      "source_id": "LUX-ASSET-000660",
      "source_label": "Roches-Douvres 1954 granite lighthouse",
      "target_id": "LUX-ASSET-000658",
      "target_label": "Roches-Douvres lighthouse station identity",
      "title": "Roches-Douvres 1954 granite lighthouse part of Roches-Douvres lighthouse station identity",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "medium",
      "date": "1954-06",
      "date_end": "",
      "date_precision": "month",
      "date_start": "",
      "description": "Preferred public assertion at month precision: POP records the present lighthouse as lit in June 1954. This supports the Story's 1954 milestone without selecting a disputed exact day.",
      "event_id": "roches-douvres-commissioning-1954",
      "event_type": "commissioned",
      "relation_id": "HERITAGE-REL-000178",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "POP records June 1954 without an exact day.",
          "source_id": "pop:PA22000050",
          "source_label": "Phare des Roches-Douvres - POP / Merimee",
          "source_type": "government_heritage_inventory",
          "source_url": "https://pop.culture.gouv.fr/notice/merimee/PA22000050"
        }
      ],
      "source_id": "LUX-ASSET-000660",
      "source_label": "Roches-Douvres 1954 granite lighthouse",
      "target_id": "LUX-LH-000255",
      "target_label": "Roches-Douvres",
      "title": "Roches-Douvres 1954 granite lighthouse commissioned Roches-Douvres",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "medium",
      "date": "1954-06-19",
      "date_end": "",
      "date_precision": "day",
      "date_start": "",
      "description": "Alternative official assertion: the DIRM 2025 lighthouse guide gives 19 June 1954. It remains visible in Research but does not silently override the month-level editorial choice.",
      "event_id": "roches-douvres-commissioning-1954",
      "event_type": "commissioned",
      "relation_id": "HERITAGE-REL-000179",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "The 2025 DIRM guide instead records 19 June 1954.",
          "source_id": "dirm:phares-feux-2025",
          "source_label": "Phares & feux 2025 - DIRM NAMO",
          "source_type": "government_operator_guide",
          "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/IMG/pdf/livret_phares_2025_export_web_mini_cle527eb3.pdf"
        }
      ],
      "source_id": "LUX-ASSET-000660",
      "source_label": "Roches-Douvres 1954 granite lighthouse",
      "target_id": "LUX-LH-000255",
      "target_label": "Roches-Douvres",
      "title": "Roches-Douvres 1954 granite lighthouse commissioned Roches-Douvres",
      "valid_from": "",
      "valid_to": ""
    },
    {
      "confidence_level": "medium",
      "date": "1954-07-14",
      "date_end": "",
      "date_precision": "day",
      "date_start": "",
      "description": "Alternative official assertion: the public DIRM lighthouse page places the lighting in the night of 13-14 July 1954. The anniversary framing remains evidence, not an uncontested exact date.",
      "event_id": "roches-douvres-commissioning-1954",
      "event_type": "commissioned",
      "relation_id": "HERITAGE-REL-000180",
      "review_status": "reviewed",
      "source_evidence": [
        {
          "evidence_note": "The public DIRM page records the night of 13-14 July 1954.",
          "source_id": "dirm:roches-douvres",
          "source_label": "Phare des Roches Douvres - DIRM NAMO",
          "source_type": "government_operator",
          "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-des-roches-douvres-a137.html"
        }
      ],
      "source_id": "LUX-ASSET-000660",
      "source_label": "Roches-Douvres 1954 granite lighthouse",
      "target_id": "LUX-LH-000255",
      "target_label": "Roches-Douvres",
      "title": "Roches-Douvres 1954 granite lighthouse commissioned Roches-Douvres",
      "valid_from": "",
      "valid_to": ""
    }
  ],
  "scope": "connected_network_depth_2",
  "scope_contract": "Two-hop connected network including shared manufacturers and places",
  "title": "Roches-Douvres 1869 metal lighthouse"
}