{
  "id": "lhou-tides",
  "title": "An island joined by the tide",
  "location": "Lihou, Guernsey",
  "coordinates": {
    "latitude": 49.46666666666667,
    "longitude": -2.6666666666666665
  },
  "category": "Odd boundaries",
  "dataset": "States of Guernsey",
  "source": {
    "name": "Guernsey coastal and environmental records",
    "url": "https://www.gov.gg/environment"
  },
  "summary": "A causeway alternates between road and seabed according to the tide.",
  "editorialInterpretation": "The access boundary is temporal rather than fixed: environmental conditions repeatedly redraw the usable route.",
  "computed": {
    "nearestSettlement": null,
    "relatedPlaces": [
      {
        "id": "sealand",
        "title": "The sea fort that declared itself a country",
        "distanceKm": 397
      },
      {
        "id": "baarle",
        "title": "The town made of interlocking countries",
        "distanceKm": 581
      },
      {
        "id": "llivia",
        "title": "The Spanish town surrounded by France",
        "distanceKm": 857
      }
    ],
    "pageQuality": 93,
    "indexable": true
  },
  "provenance": {
    "generatedAt": "2026-08-28T15:46:06.965Z",
    "method": "MapTheOdd place-page generator v2",
    "limitations": [
      "Access may change",
      "Computed distances are straight-line",
      "Nearest settlement comes from GeoNames cities500",
      "Editorial interpretation should be checked against the linked source"
    ]
  }
}