メタデータ名 S182010220
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.2062500 36.0333333, 136.2125000 36.0333333, 136.2125000 36.0375000, 136.2062500 36.0375000, 136.2062500 36.0333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral