メタデータ名 G20554040614
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.1000000 36.1125000, 138.1062500 36.1125000, 138.1062500 36.1166667, 138.1000000 36.1166667, 138.1000000 36.1125000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral