メタデータ名 G20594037784
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.6562500 44.1500000, 141.6625000 44.1500000, 141.6625000 44.1541667, 141.6562500 44.1541667, 141.6562500 44.1500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral