メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.256057899353 34.7153720972444, 135.256285136048 34.715435730756, 135.256181983641 34.7157317456235, 135.256038422324 34.7160753941498, 135.255929634805 34.7163556757157, 135.255754646887 34.7168190073303, 135.255558449849 34.7173388414622, 135.25527654861 34.7172688597237, 135.254855012153 34.7171593685665, 135.254749428534 34.7171297433773, 135.254433376771 34.7170408619691, 135.254323283401 34.7170121161287, 135.253762741071 34.7168656418378, 135.253902217739 34.7165293514365, 135.253979392255 34.7163432624261, 135.254091534451 34.7160730988095, 135.25414743872 34.7159381579481, 135.254185471714 34.7158451878712, 135.254290845046 34.7155873289957, 135.254431427415 34.7152434247106, 135.254560049482 34.7149282019191, 135.256057899353 34.7153720972444)) ^^http://www.opengis.net/ont/geosparql#wktLiteral