{
  "id": "derby-line",
  "title": "The library on an international border",
  "location": "Derby Line, Vermont",
  "coordinates": {
    "latitude": 45,
    "longitude": -72.1
  },
  "category": "Odd boundaries",
  "dataset": "US National Park Service",
  "source": {
    "name": "National Register of Historic Places",
    "url": "https://www.nps.gov/subjects/nationalregister/data-downloads.htm"
  },
  "summary": "A public building is crossed by the boundary between the United States and Canada.",
  "editorialInterpretation": "Historic registration and boundary records document a civic place whose interior contains an international line.",
  "computed": {
    "nearestSettlement": null,
    "relatedPlaces": [
      {
        "id": "northwest-angle",
        "title": "The American corner north of the lake",
        "distanceKm": 1795
      },
      {
        "id": "monowi",
        "title": "A village with one resident",
        "distanceKm": 2106
      },
      {
        "id": "point-roberts",
        "title": "The American town reached through Canada",
        "distanceKm": 3817
      }
    ],
    "pageQuality": 100,
    "indexable": true
  },
  "provenance": {
    "generatedAt": "2026-08-28T15:46:06.967Z",
    "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"
    ]
  }
}