メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.14757527057 32.9109592099286, 130.147869888101 32.9110513698433, 130.147719132673 32.9113717107821, 130.147547088598 32.911710216137, 130.147220007716 32.9115986582967, 130.146646702518 32.9114451537428, 130.146536016967 32.9113844487952, 130.146379546643 32.9112758308604, 130.146614743295 32.9106572367721, 130.146723383049 32.910689332877, 130.146805650403 32.9107297207647, 130.146893021583 32.9107657310787, 130.147128469832 32.9108418039755, 130.147352197121 32.9109081274467, 130.14757527057 32.9109592099286)) ^^http://www.opengis.net/ont/geosparql#wktLiteral