メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.680276481824 34.8058085610284, 134.680430651929 34.8068125878565, 134.680654268584 34.8077858489498, 134.679872997946 34.80804289945, 134.679655200117 34.8071620237176, 134.679453096516 34.8072251425106, 134.678973034338 34.8062764157385, 134.67877408858 34.8057660852965, 134.678687110262 34.8055429304051, 134.67898945103 34.8054382557284, 134.678887306289 34.8052233136067, 134.679379884364 34.8050578070322, 134.679300173356 34.804106951496, 134.680123443543 34.8039945894042, 134.680170727666 34.8047179080151, 134.680187005539 34.8049347848985, 134.680276481824 34.8058085610284)) ^^http://www.opengis.net/ont/geosparql#wktLiteral