{"geometry":{"type":"MultiPolygon","coordinates":[[[[0.499294,52.778206],[0.499355,52.778213],[0.499411,52.77823],[0.499456,52.778256],[0.499495,52.778301],[0.499637,52.778684],[0.499632,52.778719],[0.499612,52.778752],[0.499551,52.778797],[0.499463,52.778822],[0.499367,52.778823],[0.499278,52.778799],[0.499237,52.778775],[0.499207,52.778745],[0.499061,52.778362],[0.49906,52.778324],[0.499086,52.778276],[0.499139,52.778237],[0.499211,52.778213],[0.499294,52.778206]]]]},"type":"Feature","properties":{"entry-date":"2026-06-11","start-date":"1995-09-15","end-date":"","entity":13904175,"name":"Two bowl barrows on Roydon Common, 700m south west of Hall Farm","dataset":"scheduled-monument","typology":"geography","reference":"1013558","prefix":"scheduled-monument","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1013558"}}