メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.611505493834 34.847524760822, 135.611232258821 34.8479243655312, 135.609230555696 34.8467375460298, 135.609507937082 34.8461656209125, 135.609600870666 34.8459980819556, 135.60972966412 34.845745717227, 135.609937590138 34.8453815454626, 135.61007547294 34.845175902758, 135.610247171674 34.8449731147346, 135.61043651277 34.8447781316266, 135.610552950448 34.8446440509512, 135.610720319937 34.8444517441009, 135.610816485615 34.8443135139017, 135.610966822337 34.8441461560214, 135.611092607253 34.8439947776144, 135.611915832102 34.8443737059083, 135.613238735022 34.8449976892589, 135.612524832783 34.8460821114299, 135.611505493834 34.847524760822)) ^^http://www.opengis.net/ont/geosparql#wktLiteral