メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.089086025824 35.1376441954844, 136.088255755883 35.1371838118914, 136.089025907942 35.1362385349998, 136.089452656085 35.1364444181127, 136.089856076463 35.1366791220504, 136.089086025824 35.1376441954844)) ^^http://www.opengis.net/ont/geosparql#wktLiteral