{
  "angle": "Version française du feu de port disparu au pied du château de Brest, destinée aux partenaires musées et archives.",
  "claims": [
    {
      "claim_scope": "field",
      "confidence": "high",
      "date_precision": "decade",
      "field_id": "status",
      "field_label": "Operational status",
      "id": "FIELD-CLAIM-000063",
      "payload": {
        "claim_id": "FIELD-CLAIM-000063",
        "confidence": "high",
        "date_precision": "decade",
        "field_id": "status",
        "field_label": "Operational status",
        "raw_value": "Harbor light structure no longer standing at the castle foot.",
        "review_status": "accepted",
        "source_evidence": [
          {
            "evidence_note": "Lists Vue du pied du château de Brest : la grève. Phare. (3Fi089_090).",
            "source_id": "patrimoine:IA29001760",
            "source_label": "Château de Brest - Inventaire Général du Patrimoine Culturel",
            "source_type": "heritage_register",
            "source_url": "https://patrimoine.bzh/gertrude-diffusion/dossier/IA29001760"
          }
        ],
        "source_id": "patrimoine:IA29001760",
        "source_note": "Postcard inventory documents phare at la grève; structure absent today.",
        "source_title": "Château de Brest - Inventaire Général du Patrimoine Culturel",
        "source_type": "heritage_register",
        "source_url": "https://patrimoine.bzh/gertrude-diffusion/dossier/IA29001760",
        "target_id": "LUX-LH-000623",
        "target_type": "lighthouse",
        "valid_from": "1920s",
        "valid_to": "",
        "value": "demolished; harbor light no longer standing"
      },
      "raw_value": "Harbor light structure no longer standing at the castle foot.",
      "record_status": "accepted",
      "review_status": "accepted",
      "source_id": "patrimoine:IA29001760",
      "source_nid": null,
      "source_note": "Postcard inventory documents phare at la grève; structure absent today.",
      "source_quote": "",
      "source_title": "Château de Brest - Inventaire Général du Patrimoine Culturel",
      "source_type": "heritage_register",
      "source_url": "https://patrimoine.bzh/gertrude-diffusion/dossier/IA29001760",
      "target_id": "LUX-LH-000623",
      "target_type": "lighthouse",
      "unit": "",
      "valid_from": "1920s",
      "valid_to": "",
      "value": "demolished; harbor light no longer standing"
    },
    {
      "claim_scope": "field",
      "confidence": "high",
      "date_precision": "",
      "field_id": "current_condition",
      "field_label": "Current condition",
      "id": "FIELD-CLAIM-000064",
      "payload": {
        "claim_id": "FIELD-CLAIM-000064",
        "confidence": "high",
        "field_id": "current_condition",
        "field_label": "Current condition",
        "raw_value": "No harbor light remains at the historic grève position.",
        "review_status": "accepted",
        "source_evidence": [
          {
            "evidence_note": "Corroborates vanished harbor-light identity.",
            "source_id": "wikidata:Q113486771",
            "source_label": "Brest castle lighthouse (Q113486771)",
            "source_type": "wikidata",
            "source_url": "https://www.wikidata.org/wiki/Q113486771"
          }
        ],
        "source_id": "wikidata:Q113486771",
        "source_note": "Former/demolished lighthouse status with approximate coordinates.",
        "source_title": "Brest castle lighthouse (Q113486771)",
        "source_type": "wikidata",
        "source_url": "https://www.wikidata.org/wiki/Q113486771",
        "target_id": "LUX-LH-000623",
        "target_type": "lighthouse",
        "value": "Structure absent; shoreline reclaimed at castle foot"
      },
      "raw_value": "No harbor light remains at the historic grève position.",
      "record_status": "accepted",
      "review_status": "accepted",
      "source_id": "wikidata:Q113486771",
      "source_nid": null,
      "source_note": "Former/demolished lighthouse status with approximate coordinates.",
      "source_quote": "",
      "source_title": "Brest castle lighthouse (Q113486771)",
      "source_type": "wikidata",
      "source_url": "https://www.wikidata.org/wiki/Q113486771",
      "target_id": "LUX-LH-000623",
      "target_type": "lighthouse",
      "unit": "",
      "valid_from": "",
      "valid_to": "",
      "value": "Structure absent; shoreline reclaimed at castle foot"
    },
    {
      "claim_scope": "field",
      "confidence": "medium",
      "date_precision": "",
      "field_id": "construction_date",
      "field_label": "Construction / first evidence",
      "id": "FIELD-CLAIM-000065",
      "payload": {
        "claim_id": "FIELD-CLAIM-000065",
        "confidence": "medium",
        "field_id": "construction_date",
        "field_label": "Construction / first evidence",
        "raw_value": "Postcard inventory dates visual evidence to Q4 19th – Q1 20th century.",
        "review_status": "accepted",
        "source_evidence": [
          {
            "evidence_note": "Archival postcard shows harbor light at castle foot.",
            "source_id": "commons:3Fi089-090",
            "source_label": "3Fi089-090 - CHATEAU DE BREST - Wikimedia Commons",
            "source_type": "archival_image",
            "source_url": "https://commons.wikimedia.org/wiki/File:3Fi089-090_-_CHATEAU_DE_BREST._-_THE_CASTLE.jpg"
          }
        ],
        "source_id": "commons:3Fi089-090",
        "source_note": "Circa 1900 postcard scan from Archives municipales de Brest.",
        "source_title": "3Fi089-090 - CHATEAU DE BREST - Wikimedia Commons",
        "source_type": "archival_image",
        "source_url": "https://commons.wikimedia.org/wiki/File:3Fi089-090_-_CHATEAU_DE_BREST._-_THE_CASTLE.jpg",
        "target_id": "LUX-LH-000623",
        "target_type": "lighthouse",
        "value": "documented c. 1900; exact build year unknown"
      },
      "raw_value": "Postcard inventory dates visual evidence to Q4 19th – Q1 20th century.",
      "record_status": "accepted",
      "review_status": "accepted",
      "source_id": "commons:3Fi089-090",
      "source_nid": null,
      "source_note": "Circa 1900 postcard scan from Archives municipales de Brest.",
      "source_quote": "",
      "source_title": "3Fi089-090 - CHATEAU DE BREST - Wikimedia Commons",
      "source_type": "archival_image",
      "source_url": "https://commons.wikimedia.org/wiki/File:3Fi089-090_-_CHATEAU_DE_BREST._-_THE_CASTLE.jpg",
      "target_id": "LUX-LH-000623",
      "target_type": "lighthouse",
      "unit": "",
      "valid_from": "",
      "valid_to": "",
      "value": "documented c. 1900; exact build year unknown"
    },
    {
      "claim_scope": "field",
      "confidence": "medium",
      "date_precision": "year",
      "field_id": "modernisation",
      "field_label": "Electrification",
      "id": "FIELD-CLAIM-000066",
      "payload": {
        "claim_id": "FIELD-CLAIM-000066",
        "confidence": "medium",
        "date_precision": "year",
        "field_id": "modernisation",
        "field_label": "Electrification",
        "raw_value": "Persée article records feu du Château electrification at Brest in 1920.",
        "review_status": "accepted",
        "source_evidence": [
          {
            "evidence_note": "Names Brest feu du Château electrification in 1920.",
            "source_id": "persee:helec_1998_32_1_1406",
            "source_label": "La lumière électrique sur les côtes de France - Persée",
            "source_type": "academic_reference",
            "source_url": "https://www.persee.fr/doc/helec_0758-7171_1998_num_32_1_1406"
          }
        ],
        "source_id": "persee:helec_1998_32_1_1406",
        "source_note": "Secondary academic source for electrification year.",
        "source_title": "La lumière électrique sur les côtes de France - Persée",
        "source_type": "academic_reference",
        "source_url": "https://www.persee.fr/doc/helec_0758-7171_1998_num_32_1_1406",
        "target_id": "LUX-LH-000623",
        "target_type": "lighthouse",
        "valid_from": "1920",
        "value": "electrified 1920"
      },
      "raw_value": "Persée article records feu du Château electrification at Brest in 1920.",
      "record_status": "accepted",
      "review_status": "accepted",
      "source_id": "persee:helec_1998_32_1_1406",
      "source_nid": null,
      "source_note": "Secondary academic source for electrification year.",
      "source_quote": "",
      "source_title": "La lumière électrique sur les côtes de France - Persée",
      "source_type": "academic_reference",
      "source_url": "https://www.persee.fr/doc/helec_0758-7171_1998_num_32_1_1406",
      "target_id": "LUX-LH-000623",
      "target_type": "lighthouse",
      "unit": "",
      "valid_from": "1920",
      "valid_to": "",
      "value": "electrified 1920"
    }
  ],
  "conflicts": [],
  "evidence": [
    {
      "note": "",
      "source_id": "persee:helec_1998_32_1_1406",
      "source_title": "La lumière électrique sur les côtes de France - Persée",
      "source_type": "academic_reference",
      "source_url": "https://www.persee.fr/doc/helec_0758-7171_1998_num_32_1_1406"
    },
    {
      "note": "",
      "source_id": "commons:3Fi089-090",
      "source_title": "3Fi089-090 - CHATEAU DE BREST - Wikimedia Commons",
      "source_type": "archival_image",
      "source_url": "https://commons.wikimedia.org/wiki/File:3Fi089-090_-_CHATEAU_DE_BREST._-_THE_CASTLE.jpg"
    },
    {
      "note": "",
      "source_id": "patrimoine:IA29001760",
      "source_title": "Château de Brest - Inventaire Général du Patrimoine Culturel",
      "source_type": "heritage_register",
      "source_url": "https://patrimoine.bzh/gertrude-diffusion/dossier/IA29001760"
    },
    {
      "note": "Documents 1932–1936 remblai works and port-yard expansion context.",
      "source_id": "patrimoine:IA29133525",
      "source_title": "Jetée ouest, port de commerce (Brest)",
      "source_type": "heritage_register",
      "source_url": "https://patrimoine.bzh/gertrude-diffusion/dossier/IA29133525"
    },
    {
      "note": "Press context for building clearance and port modernization in the 1930s.",
      "source_id": "retro29:brest-port-baliseur-1932",
      "source_title": "1932 - Brest premier port baliseur de France",
      "source_type": "historical_press",
      "source_url": "https://www.retro29.fr/1932-brest-premier-port-baliseur"
    },
    {
      "note": "Fichou inventory via Gaëlle Lardeux: first lit 1 Dec 1905; 12 m stone turret; occulting W/R/G sectors; electrification 1924; extinction 1940 after median construction.",
      "source_id": "correspondence:lardeux-fichou-2026",
      "source_title": "Jean-Christophe Fichou lighthouse inventory (via Gaëlle Lardeux correspondence, 2026)",
      "source_type": "research_correspondence",
      "source_url": ""
    },
    {
      "note": "",
      "source_id": "wikidata:Q113486771",
      "source_title": "Brest castle lighthouse (Q113486771)",
      "source_type": "wikidata",
      "source_url": "https://www.wikidata.org/wiki/Q113486771"
    }
  ],
  "heritage_assets": [
    {
      "aliases": [
        "Phare du Château de Brest",
        "Castle Harbor Light Brest",
        "Brest castle lighthouse",
        "Feu du Château"
      ],
      "asset_id": "LUX-ASSET-000625",
      "asset_kind": "tower",
      "confidence_level": "high",
      "current_host_id": "LUX-LH-000623",
      "current_location": {
        "confidence": "approximate",
        "label": "Grève du Château de Brest (historical harbor-light site)",
        "latitude": 48.38103628,
        "longitude": -4.49200286,
        "place_id": "LUX-PLACE-000010"
      },
      "date_created": "1905-12-01",
      "date_precision": "day",
      "description": "Vanished harbor-light tower at la grève below [[LUX-PLACE-000010|the Château de Brest foot]]. 12 m cylindrical stone turret, first lit 1 December 1905, occulting white/red/green sectors; electrification uncertain (Persée 1920, Fichou 1924); extinguished 1940 after median construction. Documented on Archives municipales de Brest postcard 3Fi089_090.",
      "manufacturer": "unknown",
      "model": "feu de port / harbor light tower",
      "names": [
        "Feu du Château de Brest harbor-light tower"
      ],
      "notes": "Heritage Journeys root asset for the vanished harbor-light case study. Structure is modeled as absent today.",
      "research_quality_grade": "B",
      "research_quality_note": "Strong postcard and patrimoine visual proof; Fichou inventory via Gaëlle Lardeux correspondence adds commissioning, structure, and extinction dates; Persée 1920 vs Fichou 1924 electrification remains open.",
      "research_quality_score": 84,
      "research_status": "journey-showcase",
      "review_status": "accepted",
      "serial_number": "",
      "source_collection": "heritage_journeys",
      "source_evidence": [
        {
          "evidence_note": "Patrimoine dossier lists postcard Vue du pied du château de Brest : la grève. Phare. (3Fi089_090).",
          "source_id": "patrimoine:IA29001760",
          "source_label": "Château de Brest - Inventaire Général du Patrimoine Culturel",
          "source_type": "heritage_register",
          "source_url": "https://patrimoine.bzh/gertrude-diffusion/dossier/IA29001760"
        },
        {
          "evidence_note": "CC BY-SA 4.0 scan of Archives municipales de Brest 3Fi089-090 showing harbor light at la grève.",
          "source_id": "commons:3Fi089-090",
          "source_label": "3Fi089-090 - CHATEAU DE BREST - Wikimedia Commons",
          "source_type": "archival_image",
          "source_url": "https://commons.wikimedia.org/wiki/File:3Fi089-090_-_CHATEAU_DE_BREST._-_THE_CASTLE.jpg"
        },
        {
          "evidence_note": "Persée article records feu du Château electrification at Brest in 1920.",
          "source_id": "persee:helec_1998_32_1_1406",
          "source_label": "La lumière électrique sur les côtes de France - Persée",
          "source_type": "academic_reference",
          "source_url": "https://www.persee.fr/doc/helec_0758-7171_1998_num_32_1_1406"
        },
        {
          "evidence_note": "Fichou inventory via Gaëlle Lardeux: first lit 1 Dec 1905; 12 m stone turret; occulting W/R/G sectors; electrification 1924; extinction 1940 after median construction.",
          "source_id": "correspondence:lardeux-fichou-2026",
          "source_label": "Jean-Christophe Fichou lighthouse inventory (via Gaëlle Lardeux correspondence, 2026)",
          "source_type": "research_correspondence"
        }
      ],
      "status": "reviewed",
      "technical_attributes": {
        "height_m": 12,
        "light_character": "Oc. 4s; white, red, green sectors",
        "light_role": "harbor_light",
        "structure": "cylindrical stone turret",
        "structure_status": "vanished"
      }
    }
  ],
  "heritage_relations": [
    {
      "confidence_level": "high",
      "date": "1905-12-01",
      "date_precision": "day",
      "description": "The Feu du Château harbor-light tower was first lit on 1 December 1905 at la grève below the Château de Brest — a 12 m cylindrical stone turret with occulting white, red, and green sectors.",
      "relation_id": "HERITAGE-REL-000100",
      "relation_type": "installed_at",
      "review_status": "accepted",
      "source_evidence": [
        {
          "evidence_note": "Records first lighting 1 December 1905; 12 m cylindrical stone turret; occulting every 4 s with white, red, and green sectors.",
          "source_id": "correspondence:lardeux-fichou-2026",
          "source_label": "Jean-Christophe Fichou lighthouse inventory (via Gaëlle Lardeux correspondence, 2026)",
          "source_type": "research_correspondence"
        },
        {
          "evidence_note": "Lists Vue du pied du château de Brest : la grève. Phare. (3Fi089_090).",
          "source_id": "patrimoine:IA29001760",
          "source_label": "Château de Brest - Inventaire Général du Patrimoine Culturel",
          "source_type": "heritage_register",
          "source_url": "https://patrimoine.bzh/gertrude-diffusion/dossier/IA29001760"
        },
        {
          "evidence_note": "Postcard scan shows harbor light at the castle-foot grève.",
          "source_id": "commons:3Fi089-090",
          "source_label": "3Fi089-090 - CHATEAU DE BREST - Wikimedia Commons",
          "source_type": "archival_image",
          "source_url": "https://commons.wikimedia.org/wiki/File:3Fi089-090_-_CHATEAU_DE_BREST._-_THE_CASTLE.jpg"
        }
      ],
      "source_id": "LUX-ASSET-000625",
      "target_id": "LUX-PLACE-000010"
    },
    {
      "confidence_level": "medium",
      "date_end": "1924",
      "date_precision": "year",
      "date_start": "1920",
      "description": "Electrification date is uncertain: Persée records 1920; Fichou inventory cites 1924. Both remain open pending primary document review.",
      "relation_id": "HERITAGE-REL-000102",
      "relation_type": "modified",
      "review_status": "accepted",
      "source_evidence": [
        {
          "evidence_note": "Names Brest feu du Château electrification in 1920.",
          "source_id": "persee:helec_1998_32_1_1406",
          "source_label": "La lumière électrique sur les côtes de France - Persée",
          "source_type": "academic_reference",
          "source_url": "https://www.persee.fr/doc/helec_0758-7171_1998_num_32_1_1406"
        },
        {
          "evidence_note": "Records electrification in 1924.",
          "source_id": "correspondence:lardeux-fichou-2026",
          "source_label": "Jean-Christophe Fichou lighthouse inventory (via Gaëlle Lardeux correspondence, 2026)",
          "source_type": "research_correspondence"
        }
      ],
      "source_id": "LUX-ASSET-000625",
      "target_id": "LUX-PLACE-000010"
    },
    {
      "confidence_level": "medium",
      "date": "1940",
      "date_precision": "year",
      "description": "Fichou inventory records that the feu was extinguished in 1940 after median construction in front; port embankment works continued to transform the castle-foot shoreline.",
      "relation_id": "HERITAGE-REL-000103",
      "relation_type": "demolished",
      "review_status": "accepted",
      "source_evidence": [
        {
          "evidence_note": "Records extinction in 1940 after median construction in front.",
          "source_id": "correspondence:lardeux-fichou-2026",
          "source_label": "Jean-Christophe Fichou lighthouse inventory (via Gaëlle Lardeux correspondence, 2026)",
          "source_type": "research_correspondence"
        },
        {
          "evidence_note": "Documents 1932–1936 remblai works and port-yard expansion context.",
          "source_id": "patrimoine:IA29133525",
          "source_label": "Jetée ouest, port de commerce (Brest)",
          "source_type": "heritage_register",
          "source_url": "https://patrimoine.bzh/gertrude-diffusion/dossier/IA29133525"
        },
        {
          "evidence_note": "Press context for building clearance and port modernization in the 1930s.",
          "source_id": "retro29:brest-port-baliseur-1932",
          "source_label": "1932 - Brest premier port baliseur de France",
          "source_type": "historical_press",
          "source_url": "https://www.retro29.fr/1932-brest-premier-port-baliseur"
        }
      ],
      "source_id": "LUX-ASSET-000625",
      "target_id": "LUX-PLACE-000010"
    }
  ],
  "language": "fr",
  "locations": [],
  "media": [],
  "open_question_details": [],
  "open_questions": [],
  "output_intents": [
    "article",
    "notebooklm_pack",
    "audio_overview",
    "slides"
  ],
  "status": "accepted",
  "story_id": "feu-du-chateau-brest-fr",
  "story_type": "lost_light_memory",
  "summary": "Article et dossier narratif en français pour le feu du Château de Brest, lié au Heritage Journey bilingue.",
  "targets": [
    {
      "id": "LUX-LH-000623",
      "kind": "lighthouse",
      "title": "Feu du Château de Brest",
      "url": "/lighthouses/LUX-LH-000623/"
    },
    {
      "id": "LUX-ASSET-000625",
      "kind": "tower",
      "title": "Feu du Château de Brest harbor-light tower",
      "url": "/heritage-assets/LUX-ASSET-000625/"
    },
    {
      "id": "LUX-PLACE-000010",
      "kind": "historical_location",
      "title": "Grève du Château de Brest",
      "url": ""
    }
  ],
  "title": "Le feu de port au pied du château",
  "warning_details": [],
  "warnings": []
}