メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.132252474526 34.6545887295946, 135.13228960876 34.6546131362531, 135.13248027783 34.6547382340878, 135.132661395087 34.6548542388092, 135.13235500264 34.6553250227753, 135.132035189476 34.6558184311416, 135.131412177956 34.6554123388196, 135.131137731438 34.655233839579, 135.130940206924 34.6551134326193, 135.131342357932 34.6546735767963, 135.131552666087 34.6544592771527, 135.131747495946 34.654260744665, 135.132252474526 34.6545887295946)) ^^http://www.opengis.net/ont/geosparql#wktLiteral