{
  "format": "historiearth-local-journey/v3",
  "title": "Two documented moments on the Western Front",
  "locale": "en-GB",
  "centralSubject": "Britain’s entry into the First World War and the Western Front ceasefire",
  "sources": [
    {
      "id": "iwm-august-1914",
      "label": "Imperial War Museums — 4 August 1914 factsheet",
      "url": "https://www.iwm.org.uk/sites/default/files/press-release/4_August_1914_Factsheet.pdf",
      "roles": ["chronology-primary-record", "geography"],
      "locator": "Lead-up summary and 4 August 1914 timeline",
      "supportSummary": "The dated institutional chronology follows declarations, the invasion of neutral Belgium, and Britain’s decision to enter the war.",
      "limitations": "This concise factsheet is not a complete scholarly argument about responsibility for the war."
    },
    {
      "id": "nam-1918-victory",
      "label": "National Army Museum — 1918: Year of victory",
      "url": "https://www.nam.ac.uk/explore/1918-victory",
      "roles": ["chronology-primary-record", "scholarly-interpretation", "geography"],
      "locator": "Germany’s last gamble through Victory sections",
      "supportSummary": "The museum account follows the German spring offensive, Amiens, the Hundred Days, and the ceasefire at eleven o’clock on 11 November.",
      "limitations": "The account centres the Western Front and British forces rather than the war’s full global history."
    },
    {
      "id": "geonames-belgium",
      "label": "GeoNames — Kingdom of Belgium",
      "url": "https://www.geonames.org/2802361",
      "roles": ["geography"],
      "locator": "Coordinate location statement",
      "supportSummary": "The structured record supplies the present-day coordinate used to centre the contextual view of Belgium.",
      "limitations": "A present-day country coordinate is a camera centre, not a historical border or an event location."
    },
    {
      "id": "geonames-amiens",
      "label": "GeoNames — Amiens",
      "url": "https://www.geonames.org/3037854",
      "roles": ["geography"],
      "locator": "Coordinate location statement",
      "supportSummary": "The structured record supplies the present-day coordinate used to centre the contextual view of Amiens.",
      "limitations": "The city coordinate does not represent the extent of the 1918 battlefield or final campaign."
    }
  ],
  "chapters": [
    {
      "id": "britain-enters-war",
      "startYear": 1914,
      "endYear": 1914,
      "title": "Britain enters the war",
      "subjectConnection": "This chapter establishes how the invasion of Belgium brought Britain into the conflict that ended with the Western Front ceasefire.",
      "transcript": "By early August 1914, the crisis that began in south-eastern Europe had widened into war among the major European powers. Germany declared war on Russia and France as its military planning moved armies west. German forces then crossed into neutral Belgium, whose neutrality Britain had joined other powers in guaranteeing. The British government sent an ultimatum demanding respect for Belgian neutrality. When the deadline passed on the fourth of August, Britain declared war on Germany. The invasion of Belgium was central to that immediate sequence of decisions, though the guarantee of Belgian neutrality did not by itself explain every political motive behind British intervention. Britain’s declaration opened a four-year conflict in which the Western Front became one of the principal theatres. The events of August therefore formed the beginning of the bounded story that ends here with the cessation of fighting in the west.",
      "location": {
        "id": "belgium-focus",
        "label": "Belgium",
        "type": "country",
        "countryCode": "BE",
        "aliases": ["Belgique", "België"],
        "historicalPeriod": "1914",
        "authorityIds": ["geonames:2802361"],
        "cameraHeight": 2500000,
        "sourceIds": ["iwm-august-1914", "geonames-belgium"],
        "claimIds": ["british-declaration"],
        "supportSummary": "The factsheet makes Belgium central to the British decision; the structured authority supplies only a present-day camera centre, not a historical border."
      },
      "markers": [],
      "claims": [
        {
          "id": "british-declaration",
          "text": "Britain declared war on Germany on 4 August 1914 after Germany invaded neutral Belgium.",
          "sourceIds": ["iwm-august-1914"]
        }
      ],
      "harmSensitive": true,
      "mediaResearch": { "status": "not-started", "note": "This asset-free format fixture does not demonstrate media research. Research images for each chapter in an authored journey." },
      "sensitivity": {
        "affectedGroups": ["Belgian civilians", "mobilised soldiers"],
        "responsibleActorsEstablished": true,
        "responsibleActors": ["German imperial government and armed forces"],
        "coercionOrViolence": "The chapter names the armed invasion of neutral Belgium rather than reducing it to an abstract diplomatic trigger.",
        "scale": "The source supports a national invasion and international declaration of war, not a complete account of civilian or military losses.",
        "representationCaveats": "The Belgium camera is contextual and must not imply a 1914 border shape or one location for the invasion.",
        "sourceIds": ["iwm-august-1914"]
      }
    },
    {
      "id": "armistice",
      "startYear": 1918,
      "endYear": 1918,
      "title": "The Western Front ceasefire",
      "subjectConnection": "This chapter closes the bounded sequence by following the final Western Front offensives to the armistice four years after Britain entered the war.",
      "transcript": "In 1918, Germany launched a final series of offensives before growing American strength could fully alter the balance on the Western Front. The advance gained ground but exhausted men and supplies without forcing a decision. In August, Allied forces attacked near Amiens and began the sequence later known as the Hundred Days. The Battle of Amiens became a major turning point in that final campaign. German armies were pushed back while confidence in victory and political support for continuing the war collapsed. An armistice ended fighting on the Western Front at eleven o’clock on the eleventh of November. The ceasefire stopped the fighting there, but it did not erase the war’s losses, settle every theatre at once or itself create the later peace terms. It closed the four-year sequence that had begun with Britain’s entry after the invasion of Belgium.",
      "location": {
        "id": "amiens-focus",
        "label": "Amiens",
        "type": "city",
        "countryCode": "FR",
        "aliases": [],
        "historicalPeriod": "1918",
        "authorityIds": ["geonames:3037854"],
        "cameraHeight": 2500000,
        "sourceIds": ["nam-1918-victory", "geonames-amiens"],
        "claimIds": ["hundred-days-to-ceasefire"],
        "supportSummary": "The museum account identifies Amiens as a major turning point; the structured authority supplies only the city’s present-day camera coordinate."
      },
      "markers": [],
      "claims": [
        {
          "id": "hundred-days-to-ceasefire",
          "text": "The Allied attack at Amiens began the final campaign sequence that preceded the 11 November 1918 ceasefire on the Western Front.",
          "sourceIds": ["nam-1918-victory"]
        }
      ],
      "harmSensitive": true,
      "mediaResearch": { "status": "not-started", "note": "This asset-free format fixture does not demonstrate media research. Research images for each chapter in an authored journey." },
      "sensitivity": {
        "affectedGroups": ["soldiers on the Western Front", "civilians affected by the fighting"],
        "responsibleActorsEstablished": true,
        "responsibleActors": ["German and Allied military commands"],
        "coercionOrViolence": "The chapter describes military offensives, exhaustion, and forced retreat as violence rather than a decorative movement across the map.",
        "scale": "The account supports the Western Front campaign and ceasefire but does not represent every theatre or quantify the war’s total losses.",
        "representationCaveats": "The Amiens camera marks one turning point and must not imply that the Hundred Days or the ceasefire occurred at one place.",
        "sourceIds": ["nam-1918-victory"]
      }
    }
  ]
}