メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.457061636612 34.6843489474673, 135.457361413847 34.6844986073108, 135.457379812262 34.6845078457652, 135.457715539867 34.6846752720032, 135.457785310648 34.6847100927638, 135.458126663344 34.6847931688617, 135.458340668047 34.6848452524216, 135.458620049268 34.6849132607722, 135.458613801923 34.6862060400615, 135.45822452082 34.6862155786959, 135.458001626002 34.6862513515534, 135.457048914796 34.6864858670179, 135.456912659978 34.6865193473257, 135.456744416405 34.6865618414003, 135.456519849394 34.6866184512495, 135.455952531046 34.6867595961185, 135.455668908873 34.6868046728668, 135.455432866237 34.6868036182288, 135.454670209804 34.6867171001798, 135.454807012647 34.6863985258077, 135.454993532798 34.6861434182844, 135.45536690584 34.6856340503118, 135.455589722832 34.6853299452771, 135.45576267805 34.6850885805433, 135.455952501601 34.6848227817924, 135.456130880362 34.6845729891524, 135.456484120775 34.6840697254512, 135.456927267587 34.6842835534643, 135.457061636612 34.6843489474673)) ^^http://www.opengis.net/ont/geosparql#wktLiteral