メタデータ名 G20523603282
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.8562500 37.6291667, 138.8625000 37.6291667, 138.8625000 37.6333333, 138.8562500 37.6333333, 138.8562500 37.6291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral