メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.177058855792 35.1066632896896, 135.177022430832 35.1067875595482, 135.17676011798 35.1070996935002, 135.177029991552 35.1077896121771, 135.176713043843 35.1080552065161, 135.176466460318 35.108262704718, 135.175439264772 35.1074900288244, 135.175365036262 35.1063881274823, 135.175316414434 35.1054183741812, 135.176986947484 35.1053553126845, 135.177053156741 35.1063050131148, 135.177026979708 35.1063363750534, 135.177052392605 35.1063355830102, 135.177062651477 35.106532698359, 135.177058855792 35.1066632896896)) ^^http://www.opengis.net/ont/geosparql#wktLiteral