{"entry-date":"2026-06-11","start-date":"1975-10-10","end-date":"","entity":13902168,"name":"World War II underground operational post, 1/3 mile (540m) SW of Chapel Farm","dataset":"scheduled-monument","typology":"geography","reference":"1003781","prefix":"scheduled-monument","organisation-entity":16,"geometry":"MULTIPOLYGON (((0.955563 51.045403, 0.95554 51.045458, 0.955452 51.045444, 0.955476 51.045388, 0.955563 51.045403)))","point":"POINT (0.955508 51.045423)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1003781"}