{"entry-date":"2026-10-13","start-date":"1960-07-28","end-date":"","entity":13902758,"name":"Two bowl barrows 570m south west of Polkerth forming part of a larger round barrow cemetery on Goonhilly Downs","dataset":"scheduled-monument","typology":"geography","reference":"1004374","prefix":"scheduled-monument","organisation-entity":16,"geometry":"MULTIPOLYGON (((-5.165553 50.051341, -5.165522 50.051346, -5.165494 50.051355, -5.165481 50.051361, -5.165458 50.051375, -5.165449 50.051383, -5.165434 50.051401, -5.165429 50.051411, -5.165424 50.051431, -5.165425 50.051451, -5.165433 50.051471, -5.165447 50.051489, -5.165467 50.051505, -5.165491 50.051518, -5.165534 50.051531, -5.165565 50.051534, -5.165597 50.051533, -5.165628 50.051528, -5.165642 50.051524, -5.165669 50.051513, -5.165701 50.051491, -5.165709 50.051482, -5.16572 50.051463, -5.165724 50.051453, -5.165726 50.051433, -5.165721 50.051413, -5.16571 50.051394, -5.165702 50.051385, -5.165693 50.051377, -5.165671 50.051362, -5.165645 50.051351, -5.165615 50.051343, -5.1656 50.051341, -5.165553 50.051341)), ((-5.16743 50.050605, -5.167387 50.050617, -5.167351 50.050633, -5.167324 50.050656, -5.16731 50.050684, -5.16731 50.050712, -5.167323 50.05074, -5.167349 50.050763, -5.167385 50.05078, -5.167427 50.050789, -5.167472 50.05079, -5.167516 50.050784, -5.167555 50.050768, -5.167587 50.050741, -5.167604 50.050714, -5.167607 50.050686, -5.167589 50.050651, -5.167556 50.050625, -5.167522 50.05061, -5.167474 50.050604, -5.16743 50.050605)))","point":"POINT (-5.16649 50.051077)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1004374"}