メタデータ名 G20574017104
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.2312500 42.9333333, 141.2375000 42.9333333, 141.2375000 42.9375000, 141.2312500 42.9375000, 141.2312500 42.9333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral