メタデータ名 G20503372223
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.0625000 34.6083333, 134.0687500 34.6083333, 134.0687500 34.6125000, 134.0625000 34.6125000, 134.0625000 34.6083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral