メタデータ名 G20513113424
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.1250000 34.1833333, 139.1312500 34.1833333, 139.1312500 34.1875000, 139.1250000 34.1875000, 139.1250000 34.1833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral