{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.842465,53.916259],[-0.843001,53.916612],[-0.843448,53.916876],[-0.843571,53.916961],[-0.843703,53.917128],[-0.844846,53.918683],[-0.844618,53.918769],[-0.844474,53.918802],[-0.843323,53.919007],[-0.842415,53.919163],[-0.842069,53.919211],[-0.841873,53.919219],[-0.841785,53.919211],[-0.839521,53.917418],[-0.840066,53.917149],[-0.840888,53.916894],[-0.841361,53.916734],[-0.841842,53.916551],[-0.842465,53.916259]]],[[[-0.832036,53.920314],[-0.832444,53.920325],[-0.832526,53.920469],[-0.832676,53.920698],[-0.833251,53.921537],[-0.833371,53.921658],[-0.833738,53.921984],[-0.834133,53.922416],[-0.83441,53.922678],[-0.834631,53.922903],[-0.83507,53.923388],[-0.835135,53.923494],[-0.835152,53.92355],[-0.832364,53.923644],[-0.832138,53.923314],[-0.831882,53.923191],[-0.831702,53.923184],[-0.830721,53.923048],[-0.830577,53.922821],[-0.830492,53.922653],[-0.830476,53.92261],[-0.830479,53.922413],[-0.830612,53.92221],[-0.831009,53.921862],[-0.831132,53.921691],[-0.831141,53.921543],[-0.831114,53.921197],[-0.831269,53.92082],[-0.831473,53.920564],[-0.83159,53.920385],[-0.831621,53.920365],[-0.831788,53.920339],[-0.832036,53.920314]]]]},"type":"Feature","properties":{"entry-date":"2026-06-11","start-date":"","end-date":"","entity":14500933,"name":"Allerthorpe Common SSSI","dataset":"site-of-special-scientific-interest","typology":"geography","reference":"1001317","prefix":"site-of-special-scientific-interest","organisation-entity":501910,"quality":"authoritative"}}