{"geometry":{"type":"MultiPolygon","coordinates":[[[[-3.668963,50.494314],[-3.66895,50.494343],[-3.668945,50.494358],[-3.668945,50.494381],[-3.66895,50.494393],[-3.668964,50.494407],[-3.668995,50.494414],[-3.669031,50.494417],[-3.669062,50.494415],[-3.669087,50.494378],[-3.669119,50.494377],[-3.669146,50.494374],[-3.669172,50.494368],[-3.6692,50.494358],[-3.669185,50.494334],[-3.669154,50.494298],[-3.668963,50.494314]]]]},"type":"Feature","properties":{"entry-date":"2026-07-30","start-date":"1966-11-01","end-date":"","entity":13900968,"name":"The Old Grotto, Dyer's Wood","dataset":"scheduled-monument","typology":"geography","reference":"1002555","prefix":"scheduled-monument","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1002555"}}