メタデータ名 G20523433741
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.4375000 43.2125000, 142.4437500 43.2125000, 142.4437500 43.2166667, 142.4375000 43.2166667, 142.4375000 43.2125000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral