メタデータ名 G20392725442
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.3000000 36.0583333, 136.3062500 36.0583333, 136.3062500 36.0625000, 136.3000000 36.0625000, 136.3000000 36.0583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral