メタデータ名 G20523436802
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.9312500 43.1666667, 142.9375000 43.1666667, 142.9375000 43.1708334, 142.9312500 43.1708334, 142.9312500 43.1666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral