{"entry-date":"2026-08-20","start-date":"","end-date":"","entity":14501873,"name":"Hackness Head Quarry SSSI","dataset":"site-of-special-scientific-interest","typology":"geography","reference":"1002650","prefix":"site-of-special-scientific-interest","organisation-entity":501910,"geometry":"MULTIPOLYGON (((-0.516694 54.299655, -0.516523 54.300024, -0.516541 54.30015, -0.516569 54.300288, -0.516651 54.300525, -0.516676 54.300557, -0.51673 54.300613, -0.516818 54.300663, -0.516956 54.300721, -0.517165 54.300797, -0.517835 54.301001, -0.5183 54.301137, -0.518725 54.301258, -0.519151 54.301376, -0.519624 54.301502, -0.519951 54.301569, -0.519992 54.301575, -0.52023 54.301569, -0.520388 54.301562, -0.520541 54.301543, -0.520628 54.301514, -0.520732 54.301468, -0.520789 54.30139, -0.520865 54.301244, -0.520868 54.3012, -0.520866 54.301175, -0.520813 54.30105, -0.520482 54.300769, -0.52015 54.300577, -0.517896 54.299862, -0.516909 54.299566, -0.516755 54.299523, -0.516694 54.299655)))","point":"POINT (-0.518591 54.300642)","quality":"authoritative"}