{ "angle": "French lighthouse identity is traced through three cases where the signal outlives the material tower, the original optical apparatus, or the keeper regime: La Coubre, Ar-Men, and Cordouan.", "claims": [ { "claim_scope": "field", "confidence": "archive", "date_precision": "", "field_id": "alternate_name", "field_label": "Alternate name", "id": "CLAIM-LUX-LH-000251-alternate_name-001", "payload": { "confidence": "archive", "raw_value": "Ар-Мен", "source_field": "multi_fields.lighthouse_name_aka.field_lighthouse_name_aka_value", "value": "Ар-Мен" }, "raw_value": "Ар-Мен", "record_status": "current", "review_status": "current", "source_field": "multi_fields.lighthouse_name_aka.field_lighthouse_name_aka_value", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from multi_fields.lighthouse_name_aka.field_lighthouse_name_aka_value", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": "Ар-Мен" }, { "claim_scope": "field", "confidence": "derived", "date_precision": "", "field_id": "location_taxonomy", "field_label": "Location taxonomy", "id": "CLAIM-LUX-LH-000251-location_taxonomy-001", "payload": { "confidence": "derived", "raw_value": { "name": "Франция", "parent_tid": 0, "path": [ 73 ], "path_names": [ "Франция" ], "tid": 73, "vid": 3, "vocabulary": "Местоположение" }, "source_field": "taxonomy", "value": "Франция" }, "raw_value": { "name": "Франция", "parent_tid": 0, "path": [ 73 ], "path_names": [ "Франция" ], "tid": 73, "vid": 3, "vocabulary": "Местоположение" }, "record_status": "current", "review_status": "current", "source_field": "taxonomy", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from taxonomy", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": "Франция" }, { "claim_scope": "field", "confidence": "derived", "date_precision": "", "field_id": "location_taxonomy", "field_label": "Location taxonomy", "id": "CLAIM-LUX-LH-000251-location_taxonomy-002", "payload": { "confidence": "derived", "raw_value": { "name": "самые красивые", "parent_tid": 0, "path": [ 215 ], "path_names": [ "самые красивые" ], "tid": 215, "vid": 6, "vocabulary": "Звания и отличия" }, "source_field": "taxonomy", "value": "самые красивые" }, "raw_value": { "name": "самые красивые", "parent_tid": 0, "path": [ 215 ], "path_names": [ "самые красивые" ], "tid": 215, "vid": 6, "vocabulary": "Звания и отличия" }, "record_status": "current", "review_status": "current", "source_field": "taxonomy", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from taxonomy", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": "самые красивые" }, { "claim_scope": "field", "confidence": "derived", "date_precision": "", "field_id": "location_taxonomy", "field_label": "Location taxonomy", "id": "CLAIM-LUX-LH-000251-location_taxonomy-003", "payload": { "confidence": "derived", "raw_value": { "name": "Франция", "parent_tid": 0, "path": [ 233 ], "path_names": [ "Франция" ], "tid": 233, "vid": 9, "vocabulary": "Страна" }, "source_field": "taxonomy", "value": "Франция" }, "raw_value": { "name": "Франция", "parent_tid": 0, "path": [ 233 ], "path_names": [ "Франция" ], "tid": 233, "vid": 9, "vocabulary": "Страна" }, "record_status": "current", "review_status": "current", "source_field": "taxonomy", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from taxonomy", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": "Франция" }, { "claim_scope": "field", "confidence": "archive", "date_precision": "", "field_id": "media", "field_label": "Media reference", "id": "CLAIM-LUX-LH-000251-media-001", "payload": { "confidence": "archive", "raw_value": 1027, "source_field": "multi_fields.lh_foto.field_lh_foto_fid", "value": 1027 }, "raw_value": 1027, "record_status": "current", "review_status": "current", "source_field": "multi_fields.lh_foto.field_lh_foto_fid", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from multi_fields.lh_foto.field_lh_foto_fid", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": 1027 }, { "claim_scope": "field", "confidence": "archive", "date_precision": "", "field_id": "media", "field_label": "Media reference", "id": "CLAIM-LUX-LH-000251-media-002", "payload": { "confidence": "archive", "raw_value": 1029, "source_field": "multi_fields.pic_dop.field_pic_dop_fid", "value": 1029 }, "raw_value": 1029, "record_status": "current", "review_status": "current", "source_field": "multi_fields.pic_dop.field_pic_dop_fid", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from multi_fields.pic_dop.field_pic_dop_fid", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": 1029 }, { "claim_scope": "field", "confidence": "archive", "date_precision": "", "field_id": "media", "field_label": "Media reference", "id": "CLAIM-LUX-LH-000251-media-003", "payload": { "confidence": "archive", "raw_value": 1028, "source_field": "multi_fields.pic_dop.field_pic_dop_fid", "value": 1028 }, "raw_value": 1028, "record_status": "current", "review_status": "current", "source_field": "multi_fields.pic_dop.field_pic_dop_fid", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from 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"field", "confidence": "archive", "date_precision": "", "field_id": "media", "field_label": "Media reference", "id": "CLAIM-LUX-LH-000251-media-005", "payload": { "confidence": "archive", "raw_value": 1031, "source_field": "multi_fields.pic_dop.field_pic_dop_fid", "value": 1031 }, "raw_value": 1031, "record_status": "current", "review_status": "current", "source_field": "multi_fields.pic_dop.field_pic_dop_fid", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from multi_fields.pic_dop.field_pic_dop_fid", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": 1031 }, { "claim_scope": "field", "confidence": "archive", "date_precision": "", "field_id": "source_link", "field_label": "Source link", "id": "CLAIM-LUX-LH-000251-source_link-001", "payload": { "confidence": "archive", "raw_value": "http://alp.org.ua", "source_field": "multi_fields.dop_description.field_dop_description_url", "value": "http://alp.org.ua" }, "raw_value": "http://alp.org.ua", "record_status": "current", "review_status": "current", "source_field": "multi_fields.dop_description.field_dop_description_url", "source_id": "node:937", "source_nid": 937, "source_note": "Derived from multi_fields.dop_description.field_dop_description_url", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": "http://alp.org.ua" }, { "claim_scope": "field", "confidence": "medium", "date_precision": "source-import", "field_id": "first_lit_date", "field_label": "Established / first lit date", "id": "FIELD-CLAIM-000017", "payload": { "claim_id": "FIELD-CLAIM-000017", "confidence": "medium", "date_precision": "source-import", "field_id": "first_lit_date", "field_label": "Established / first lit date", "raw_value": "1902 (current)", "review_status": "draft", "source_evidence": [ { "evidence_note": "Prepared from ER-OL public lighthouse card. Base metadata only; no narrative text or images imported.", "source_id": "er-ol:lighthouse:ile-vierge", "source_label": "Ile Vierge", "source_type": "trusted_curated_source", "source_url": "https://er-ol.eu/explore/lighthouses/ile-vierge" } ], "source_id": "er-ol:lighthouse:ile-vierge", "source_note": "Imported as collection-membership source evidence; review before promotion to current truth.", "source_title": "European Route of Lighthouses", "source_type": "trusted_curated_source", "source_url": "https://er-ol.eu/explore/lighthouses/ile-vierge", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "value": "1902 (current)" }, "raw_value": "1902 (current)", "record_status": "draft", "review_status": "draft", "source_id": "er-ol:lighthouse:ile-vierge", "source_nid": null, "source_note": "Imported as collection-membership source evidence; review before promotion to current truth.", "source_quote": "", "source_title": "European Route of Lighthouses", "source_type": "trusted_curated_source", "source_url": "https://er-ol.eu/explore/lighthouses/ile-vierge", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "unit": "", "valid_from": "", "valid_to": "", "value": "1902 (current)" }, { "claim_scope": "field", "confidence": "medium", "date_precision": "source-import", "field_id": "tower_height", "field_label": "Tower height", "id": "FIELD-CLAIM-000018", "payload": { "claim_id": "FIELD-CLAIM-000018", "confidence": "medium", "date_precision": "source-import", "field_id": "tower_height", "field_label": "Tower height", "raw_value": "82.5m", "review_status": "draft", "source_evidence": [ { "evidence_note": "Prepared from ER-OL public lighthouse card. 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Base metadata only; no narrative text or images imported.", "source_id": "er-ol:lighthouse:ile-vierge", "source_label": "Ile Vierge", "source_type": "trusted_curated_source", "source_url": "https://er-ol.eu/explore/lighthouses/ile-vierge" } ], "source_id": "er-ol:lighthouse:ile-vierge", "source_note": "Imported as collection-membership source evidence; review before promotion to current truth.", "source_title": "European Route of Lighthouses", "source_type": "trusted_curated_source", "source_url": "https://er-ol.eu/explore/lighthouses/ile-vierge", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "value": "https://linktr.ee/pharesilevierge" }, "raw_value": "https://linktr.ee/pharesilevierge", "record_status": "draft", "review_status": "draft", "source_id": "er-ol:lighthouse:ile-vierge", "source_nid": null, "source_note": "Imported as collection-membership source evidence; review before promotion to current truth.", "source_quote": "", "source_title": "European Route of Lighthouses", "source_type": "trusted_curated_source", "source_url": "https://er-ol.eu/explore/lighthouses/ile-vierge", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "unit": "", "valid_from": "", "valid_to": "", "value": "https://linktr.ee/pharesilevierge" }, { "claim_scope": "field", "confidence": "secondary", "date_precision": "source-import", "field_id": "coordinates", "field_label": "Coordinates", "id": "FIELD-CLAIM-000022", "payload": { "claim_id": "FIELD-CLAIM-000022", "confidence": "secondary", "date_precision": "source-import", "field_id": "coordinates", "field_label": "Coordinates", "raw_value": { "latitude": "48.66078942943625", "longitude": "-4.572822517950162" }, "review_status": "draft", "source_evidence": [ { "evidence_note": "Prepared from ER-OL public lighthouse card. 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POP / Mérimée", "source_type": "official_reference", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456" } ], "source_id": "pop:IA29000456", "source_nid": 937, "source_note": "Construction-period claim for Ar-Men prepared from the French Ministry of Culture POP/Mérimée record.", "source_title": "Phare d'Ar-Men - POP / Mérimée", "source_type": "official_reference", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "1867", "valid_to": "1881", "value": "1867-1881" }, "raw_value": "Construction period recorded for Ar-Men.", "record_status": "accepted", "review_status": "accepted", "source_id": "pop:IA29000456", "source_nid": 937, "source_note": "Construction-period claim for Ar-Men prepared from the French Ministry of Culture POP/Mérimée record.", "source_quote": "", "source_title": "Phare d'Ar-Men - POP / Mérimée", "source_type": "official_reference", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "unit": "", "valid_from": "1867", "valid_to": "1881", "value": "1867-1881" }, { "claim_scope": "field", "confidence": "high", "date_precision": "year", "field_id": "first_lit_date", "field_label": "First lit date", "id": "FIELD-CLAIM-000043", "payload": { "claim_id": "FIELD-CLAIM-000043", "confidence": "high", "date_precision": "year", "field_id": "first_lit_date", "field_label": "First lit date", "raw_value": "First lit / mise en service year recorded for Ar-Men.", "review_status": "accepted", "source_evidence": [ { "evidence_note": "French Ministry of Culture heritage record for Ar-Men.", "source_id": "pop:IA29000456", "source_label": "Phare d'Ar-Men - POP / Mérimée", "source_type": "official_reference", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456" } ], "source_id": "pop:IA29000456", "source_nid": 937, "source_note": "First-light year prepared from the French Ministry of Culture POP/Mérimée record.", "source_title": "Phare d'Ar-Men - POP / Mérimée", "source_type": "official_reference", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "1881", "valid_to": "", "value": "1881" }, "raw_value": "First lit / mise en service year recorded for Ar-Men.", "record_status": "accepted", "review_status": "accepted", "source_id": "pop:IA29000456", "source_nid": 937, "source_note": "First-light year prepared from the French Ministry of Culture POP/Mérimée record.", "source_quote": "", "source_title": "Phare d'Ar-Men - POP / Mérimée", "source_type": "official_reference", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "unit": "", "valid_from": "1881", "valid_to": "", "value": "1881" }, { "claim_scope": "field", "confidence": "medium", "date_precision": "", "field_id": "light_characteristic", "field_label": "Light characteristic", "id": "FIELD-CLAIM-000044", "payload": { "claim_id": "FIELD-CLAIM-000044", "confidence": "medium", "date_precision": "", "field_id": "light_characteristic", "field_label": "Light characteristic", "raw_value": "Current light characteristic from official lights listing; verify exact edition during nautical QA.", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Official French sea-lights listing used as current navigation-light reference.", "source_id": "dirm:livre-des-feux:ar-men", "source_label": "Livre des Feux - Ar-Men", "source_type": "official_reference", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/livre-des-feux-r402.html" } ], "source_id": "dirm:livre-des-feux:ar-men", "source_nid": 937, "source_note": "Current light-characteristic claim sourced to the official Livre des Feux reference page.", "source_title": "Livre des Feux - Ar-Men", "source_type": "official_reference", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/livre-des-feux-r402.html", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": "Fl(3) W 20s" }, "raw_value": "Current light characteristic from official lights listing; verify exact edition during nautical QA.", "record_status": "accepted", "review_status": "accepted", "source_id": "dirm:livre-des-feux:ar-men", "source_nid": 937, "source_note": "Current light-characteristic claim sourced to the official Livre des Feux reference page.", "source_quote": "", "source_title": "Livre des Feux - Ar-Men", "source_type": "official_reference", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/livre-des-feux-r402.html", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "unit": "", "valid_from": "", "valid_to": "", "value": "Fl(3) W 20s" }, { "claim_scope": "field", "confidence": "needs-verification", "date_precision": "year", "field_id": "apparatus_change", "field_label": "Apparatus change", "id": "FIELD-CLAIM-000046", "payload": { "claim_id": "FIELD-CLAIM-000046", "confidence": "needs-verification", "date_precision": "year", "field_id": "apparatus_change", "field_label": "Apparatus change", "raw_value": "Mercury-bath replacement/restoration note from the supplied research and transcript.", "review_status": "draft", "source_evidence": [ { "evidence_note": "Drafting input only.", "source_id": "local:transcript", "source_label": "Video transcript and research inputs", "source_type": "local_research_input", "source_url": "" } ], "source_id": "french-lighthouse-identity-evolution:transcript", "source_nid": 937, "source_note": "Draft identity-evolution claim retained for later apparatus/heritage-asset modeling.", "source_title": "Video transcript and research inputs", "source_type": "local_research_input", "source_url": "", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "valid_from": "2019", "valid_to": "", "value": "Mercury-bath support removed and replaced during restoration work." }, "raw_value": "Mercury-bath replacement/restoration note from the supplied research and transcript.", "record_status": "draft", "review_status": "draft", "source_id": "french-lighthouse-identity-evolution:transcript", "source_nid": 937, "source_note": "Draft identity-evolution claim retained for later apparatus/heritage-asset modeling.", "source_quote": "", "source_title": "Video transcript and research inputs", "source_type": "local_research_input", "source_url": "", "target_id": "LUX-LH-000251", "target_type": "lighthouse", "unit": "", "valid_from": "2019", "valid_to": "", "value": "Mercury-bath support removed and replaced during restoration work." }, { "claim_scope": "field", "confidence": "high", "date_precision": "year", "field_id": "heritage_status", "field_label": "Heritage status", "id": "FIELD-CLAIM-000047", "payload": { "claim_id": "FIELD-CLAIM-000047", "confidence": "high", "date_precision": "year", "field_id": "heritage_status", "field_label": "Heritage status", "raw_value": "Cordouan Lighthouse is represented as a UNESCO World Heritage property in official listing 1625.", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Official World Heritage listing for Cordouan Lighthouse.", "source_id": "unesco:1625", "source_label": "Cordouan Lighthouse - UNESCO World Heritage Centre", "source_type": "official_reference", "source_url": "https://whc.unesco.org/en/list/1625/" } ], "source_id": "unesco:1625", "source_note": "Accepted heritage-status claim for the draft Cordouan identity.", "source_title": "Cordouan Lighthouse - UNESCO World Heritage Centre", "source_type": "official_reference", "source_url": "https://whc.unesco.org/en/list/1625/", "target_id": "LUX-LH-000618", "target_type": "lighthouse", "valid_from": "2021", "valid_to": "", "value": "UNESCO World Heritage property" }, "raw_value": "Cordouan Lighthouse is represented as a UNESCO World Heritage property in official listing 1625.", "record_status": "accepted", "review_status": "accepted", "source_id": "unesco:1625", "source_nid": null, "source_note": "Accepted heritage-status claim for the draft Cordouan identity.", "source_quote": "", "source_title": "Cordouan Lighthouse - UNESCO World Heritage Centre", "source_type": "official_reference", "source_url": "https://whc.unesco.org/en/list/1625/", "target_id": "LUX-LH-000618", "target_type": "lighthouse", "unit": "", "valid_from": "2021", "valid_to": "", "value": "UNESCO World Heritage property" }, { "claim_scope": "field", "confidence": "high", "date_precision": "", "field_id": "identity_note", "field_label": "Identity note", "id": "FIELD-CLAIM-000048", "payload": { "claim_id": "FIELD-CLAIM-000048", "confidence": "high", "date_precision": "", "field_id": "identity_note", "field_label": "Identity note", "raw_value": "POP/Mérimée PA17000095 and IA17008905 identify the current 1905 lighthouse and document successive earlier structures; the DIRM confirms the current lighthouse identity.", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Authoritative protection record for the current 1905 lighthouse at La Tremblade and its documented predecessor sequence.", "source_id": "pop:PA17000095", "source_label": "Phare de la Coubre - POP / Monuments historiques", "source_type": "government_heritage_protection_record", "source_url": "https://pop.culture.gouv.fr/notice/merimee/PA17000095" }, { "evidence_note": "Detailed Ministry of Culture inventory for the succession of La Coubre structures and the current lighthouse.", "source_id": "pop:IA17008905", "source_label": "Phare de la Coubre - POP / Mérimée", "source_type": "government_heritage_inventory", "source_url": "https://www.pop.culture.gouv.fr/notice/merimee/IA17008905" }, { "evidence_note": "Current maritime-authority confirmation of the La Coubre lighthouse identity and 64 m tower.", "source_id": "dirm-sa:la-coubre-2025", "source_label": "DIRM Sud-Atlantique - Phare de La Coubre", "source_type": "government_navigation_authority", "source_url": "https://www.dirm.sud-atlantique.developpement-durable.gouv.fr/venez-decouvrir-le-phare-de-biarritz-64-et-le-a1598.html" } ], "source_id": "pop:PA17000095;pop:IA17008905;dirm-sa:la-coubre-2025", "source_note": "Accepts the durable current identity and separate successive structures. Exact early dates, historical coordinates, material continuity, and optic transfer are not asserted by this claim.", "source_title": "La Coubre official identity and succession references", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/PA17000095", "target_id": "LUX-LH-000619", "target_type": "lighthouse", "valid_from": "", "valid_to": "", "value": "The current La Coubre lighthouse is the 1905 concrete tower at La Tremblade; earlier La Coubre lights and towers are modeled as separate structures in a documented station succession." }, "raw_value": "POP/Mérimée PA17000095 and IA17008905 identify the current 1905 lighthouse and document successive earlier structures; the DIRM confirms the current lighthouse identity.", "record_status": "accepted", "review_status": "accepted", "source_id": "pop:PA17000095;pop:IA17008905;dirm-sa:la-coubre-2025", "source_nid": null, "source_note": "Accepts the durable current identity and separate successive structures. Exact early dates, historical coordinates, material continuity, and optic transfer are not asserted by this claim.", "source_quote": "", "source_title": "La Coubre official identity and succession references", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/PA17000095", "target_id": "LUX-LH-000619", "target_type": "lighthouse", "unit": "", "valid_from": "", "valid_to": "", "value": "The current La Coubre lighthouse is the 1905 concrete tower at La Tremblade; earlier La Coubre lights and towers are modeled as separate structures in a documented station succession." } ], "conflicts": [], "evidence": [ { "note": "The official visitor site narrates the tower succession.", "source_id": "pharedelacoubre:history", "source_title": "Phare de la Coubre - Un peu d'histoire", "source_type": "current_operator", "source_url": "https://www.pharedelacoubre.fr/un-peu-d-histoire" }, { "note": "", "source_id": "pop:PA17000095;pop:IA17008905;dirm-sa:la-coubre-2025", "source_title": "La Coubre official identity and succession references", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/PA17000095" }, { "note": "POP documents construction and apparatus chronology.", "source_id": "pop:IA29000456", "source_title": "Phare d'Ar-Men - POP / Mérimée", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456" }, { "note": "POP provides the official architectural inventory.", "source_id": "pop:IA33001224", "source_title": "Phare de Cordouan - POP / Mérimée", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA33001224" }, { "note": "POP documents the repeated construction sequence and rapid coastal change.", "source_id": "pop:IA17008905", "source_title": "Phare de la Coubre - POP / Mérimée", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA17008905" }, { "note": "DIRM documents operation and recent restoration.", "source_id": "dirm:ar-men", "source_title": "Phare d'Ar-Men - DIRM NAMO", "source_type": "government_operator", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-d-armen-a76.html" }, { "note": "", "source_id": "french-lighthouse-identity-evolution:transcript", "source_title": "Video transcript and research inputs", "source_type": "local_research_input", "source_url": "" }, { "note": "", "source_id": "node:937", "source_title": "Ar-men", "source_type": "migration_field", "source_url": "/node/937" }, { "note": "", "source_id": "unesco:1625", "source_title": "Cordouan Lighthouse - UNESCO World Heritage Centre", "source_type": "official_reference", "source_url": "https://whc.unesco.org/en/list/1625/" }, { "note": "", "source_id": "dirm:livre-des-feux:ar-men", "source_title": "Livre des Feux - Ar-Men", "source_type": "official_reference", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/livre-des-feux-r402.html" }, { "note": "", "source_id": "pop:IA29000456", "source_title": "Phare d'Ar-Men - POP / Mérimée", "source_type": "official_reference", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456" }, { "note": "", "source_id": "er-ol:lighthouse:ile-vierge", "source_title": "European Route of Lighthouses", "source_type": "trusted_curated_source", "source_url": "https://er-ol.eu/explore/lighthouses/ile-vierge" } ], "heritage_assets": [ { "aliases": [ "Cordouan monument and active beacon" ], "asset_id": "LUX-ASSET-000638", "asset_kind": "structure", "confidence_level": "high", "current_host_id": "LUX-LH-000618", "current_location": { "confidence": "source-coordinate", "label": "Cordouan rocky plateau", "latitude": 45.586306, "longitude": -1.173333 }, "date_created": "1611", "date_precision": "year", "description": "The surviving Cordouan monument and active lighthouse fabric, treated as the root identity for architectural and technical layering.", "manufacturer": "unknown", "names": [ "Cordouan lighthouse station fabric" ], "research_status": "publishable", "review_status": "reviewed", "source_collection": "heritage_journeys", "source_evidence": [ { "evidence_note": "UNESCO records the still-active monument, its construction campaigns and its published coordinate.", "source_id": "unesco:1625", "source_label": "Cordouan Lighthouse - UNESCO World Heritage Centre", "source_type": "official_reference", "source_url": "https://whc.unesco.org/en/list/1625/" }, { "evidence_note": "POP provides the official architectural inventory.", "source_id": "pop:IA33001224", "source_label": "Phare de Cordouan - POP / Mérimée", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA33001224" } ], "status": "reviewed" }, { "aliases": [ "La Coubre lighthouse succession" ], "asset_id": "LUX-ASSET-000639", "asset_kind": "site", "confidence_level": "high", "current_host_id": "LUX-LH-000619", "current_location": { "confidence": "reference-coordinate", "label": "Current La Coubre Lighthouse", "latitude": 45.696944, "longitude": -1.233889 }, "date_created": "1830", "date_precision": "year", "description": "The navigational signal and station identity that continued through successive structures on the eroding coast.", "manufacturer": "unknown", "names": [ "La Coubre signal lineage" ], "research_status": "publishable", "review_status": "reviewed", "source_collection": "heritage_journeys", "source_evidence": [ { "evidence_note": "POP documents the repeated construction sequence and rapid coastal change.", "source_id": "pop:IA17008905", "source_label": "Phare de la Coubre - POP / Mérimée", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA17008905" }, { "evidence_note": "The official visitor site narrates the tower succession.", "source_id": "pharedelacoubre:history", "source_label": "Phare de la Coubre - Un peu d'histoire", "source_type": "current_operator", "source_url": "https://www.pharedelacoubre.fr/un-peu-d-histoire" } ], "status": "reviewed" }, { "aliases": [ "Ar-Men tower and operational signal" ], "asset_id": "LUX-ASSET-000640", "asset_kind": "structure", "confidence_level": "high", "current_host_id": "LUX-LH-000251", "current_location": { "confidence": "source-coordinate", "label": "Chaussée de Sein", "latitude": 48.050278, "longitude": -4.997222 }, "date_created": "1881", "date_precision": "year", "description": "The Ar-Men tower, reef anchorage and operational signal treated as one station identity while apparatus and staffing changed.", "manufacturer": "unknown", "names": [ "Ar-Men lighthouse station fabric" ], "research_status": "publishable", "review_status": "reviewed", "source_collection": "heritage_journeys", "source_evidence": [ { "evidence_note": "POP documents construction and apparatus chronology.", "source_id": "pop:IA29000456", "source_label": "Phare d'Ar-Men - POP / Mérimée", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA29000456" }, { "evidence_note": "DIRM documents operation and recent restoration.", "source_id": "dirm:ar-men", "source_label": "Phare d'Ar-Men - DIRM NAMO", "source_type": "government_operator", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-d-armen-a76.html" } ], "status": "reviewed" } ], "heritage_relations": [ { "confidence_level": "high", "date_precision": "year", "date_start": "1611", "description": "The station fabric carries Cordouan's lighthouse identity across later modifications.", "relation_id": "HERITAGE-REL-000135", "relation_type": "historically_part_of", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "UNESCO supports continued use and architectural transformation at the same site.", "source_id": "unesco:1625", "source_label": "Cordouan Lighthouse - UNESCO World Heritage Centre", "source_type": "official_reference", "source_url": "https://whc.unesco.org/en/list/1625/" } ], "source_id": "LUX-ASSET-000638", "target_id": "LUX-LH-000618" }, { "confidence_level": "high", "date_end": "1790", "date_precision": "year", "date_start": "1788", "description": "From 1788 to 1790, Joseph Teulère's campaign raised and remodelled Cordouan's station fabric while retaining the lower monument and the continuing lighthouse identity.", "reason": "architectural heightening and remodelling; lighthouse identity retained", "relation_id": "HERITAGE-REL-000136", "relation_type": "modified", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "UNESCO dates Teulère's raising campaign to 1788-1789 and describes Cordouan as one continuing lighthouse through complementary construction campaigns.", "source_id": "unesco:1625", "source_label": "Cordouan Lighthouse - UNESCO World Heritage Centre", "source_type": "official_reference", "source_url": "https://whc.unesco.org/en/list/1625/" }, { "evidence_note": "POP records Teulère's commission in 1789 and the transformed tower's lighting in 1790, supporting the inclusive 1788-1790 event interval.", "source_id": "pop:IA33001224", "source_label": "Phare de Cordouan - POP / Merimee", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA33001224" } ], "source_id": "LUX-ASSET-000638", "target_id": "LUX-LH-000618" }, { "confidence_level": "high", "date_precision": "year", "date_start": "1830", "description": "The signal lineage links the successive La Coubre structures to one navigational identity.", "relation_id": "HERITAGE-REL-000144", "relation_type": "historically_part_of", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "POP supports the dated tower succession and documented losses.", "source_id": "pop:IA17008905", "source_label": "Phare de la Coubre - POP / Mérimée", "source_type": "government_heritage_inventory", "source_url": "https://pop.culture.gouv.fr/notice/merimee/IA17008905" } ], "source_id": "LUX-ASSET-000639", "target_id": "LUX-LH-000619" }, { "confidence_level": "high", "date_precision": "year", "date_start": "1881", "description": "The tower and signal carry the reviewed Ar-Men lighthouse identity.", "relation_id": "HERITAGE-REL-000146", "relation_type": "historically_part_of", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "DIRM supports Ar-Men operation, automation and restoration chronology.", "source_id": "dirm:ar-men", "source_label": "Phare d'Ar-Men - DIRM NAMO", "source_type": "government_operator", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-d-armen-a76.html" } ], "source_id": "LUX-ASSET-000640", "target_id": "LUX-LH-000251" }, { "confidence_level": "high", "date_precision": "year", "date_start": "1990", "description": "Electrification and automation changed apparatus and staffing while the signal continued.", "relation_id": "HERITAGE-REL-000147", "relation_type": "modified", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "DIRM supports Ar-Men operation, automation and restoration chronology.", "source_id": "dirm:ar-men", "source_label": "Phare d'Ar-Men - DIRM NAMO", "source_type": "government_operator", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-d-armen-a76.html" } ], "source_id": "LUX-ASSET-000640", "target_id": "LUX-LH-000251" }, { "confidence_level": "high", "date_precision": "year", "date_start": "2019", "description": "Recent works replaced the rotation support and began a broader conservation campaign.", "relation_id": "HERITAGE-REL-000148", "relation_type": "restored", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "DIRM supports Ar-Men operation, automation and restoration chronology.", "source_id": "dirm:ar-men", "source_label": "Phare d'Ar-Men - DIRM NAMO", "source_type": "government_operator", "source_url": "https://www.dirm.nord-atlantique-manche-ouest.developpement-durable.gouv.fr/phare-d-armen-a76.html" } ], "source_id": "LUX-ASSET-000640", "target_id": "LUX-LH-000251" } ], "language": "en", "locations": [], "media": [], "open_question_details": [], "open_questions": [], "output_intents": [ "article", "notebooklm_pack", "podcast_2hosts", "audio_overview", "video_overview", "slides", "infographic" ], "status": "accepted", "story_id": "french-lighthouse-identity-evolution", "story_type": "light_group", "summary": "English-first article and story project built from the transcript and research notes around the thesis: the light is not the lighthouse; it is what survives the lighthouse.", "targets": [ { "id": "LUX-LH-000251", "kind": "lighthouse", "title": "Ar-Men Lighthouse", "url": "/node/937/" }, { "id": "LUX-LH-000618", "kind": "lighthouse", "title": "Cordouan Lighthouse", "url": "/lighthouses/LUX-LH-000618/" }, { "id": "LUX-LH-000619", "kind": "lighthouse", "title": "La Coubre Lighthouse", "url": "/lighthouses/LUX-LH-000619/" } ], "title": "The Light Is Not the Lighthouse", "warning_details": [], "warnings": [] }