メタデータ名 G20523974352
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.0062500 37.2375000, 139.0125000 37.2375000, 139.0125000 37.2416667, 139.0062500 37.2416667, 139.0062500 37.2375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral