メタデータ名 G20523667511
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.4500000 31.9333333, 131.4562500 31.9333333, 131.4562500 31.9375000, 131.4500000 31.9375000, 131.4500000 31.9333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral