{"entry-date":"2026-08-15","start-date":"1997-12-15","end-date":"","entity":31576953,"name":"MONUMENT AT NORTH WESTERN END OF GENERAL ROYS SURVEY BASE","dataset":"listed-building","typology":"geography","reference":"1119717","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.450269 51.479812)","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1119717","listed-building-grade":"II"}