メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.254882630312 33.9377748776084, 131.25503962087 33.9378250647273, 131.255350996321 33.9379241514713, 131.2554857552 33.9379669886393, 131.255738313877 33.9380421126763, 131.255452728656 33.9385851982058, 131.255238372922 33.9389383421457, 131.254922154938 33.9394686602928, 131.254670025525 33.9399957893922, 131.254512159552 33.9403211749951, 131.254338505956 33.9405734682943, 131.254259144713 33.9405421686118, 131.254082531576 33.9404692942649, 131.253948157735 33.940413778683, 131.25354176562 33.940260872695, 131.253396789245 33.9402011927508, 131.252459965002 33.9398385276706, 131.251407636485 33.9394428780653, 131.251576095628 33.9391394122926, 131.251838311594 33.9387139391291, 131.252038775551 33.9383966223269, 131.252127451868 33.9382754229785, 131.252217617239 33.9381809990105, 131.252375871827 33.938057215188, 131.252602784689 33.9379378850724, 131.252814337229 33.9378323876254, 131.253047379862 33.9377166246397, 131.253152900863 33.9376878223431, 131.253303261567 33.9376383627446, 131.253500656979 33.9376003801846, 131.253707755155 33.9375796557869, 131.254112938162 33.9375988585141, 131.254481787765 33.9376573773257, 131.254792086589 33.9377463141974, 131.254809774814 33.9377517980073, 131.254882630312 33.9377748776084)) ^^http://www.opengis.net/ont/geosparql#wktLiteral