メタデータ名 G20563910213
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.0062500 35.9166667, 138.0125000 35.9166667, 138.0125000 35.9208334, 138.0062500 35.9208334, 138.0062500 35.9166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral