メタデータ名 G20473006161
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.0062500 35.0541667, 134.0125000 35.0541667, 134.0125000 35.0583333, 134.0062500 35.0583333, 134.0062500 35.0541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral