メタデータ名 S232012030
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.4812500 37.0708334, 139.4875000 37.0708334, 139.4875000 37.0750000, 139.4812500 37.0750000, 139.4812500 37.0708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral