メタデータ名 G20614132551
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3937500 41.0875000, 141.4000000 41.0875000, 141.4000000 41.0916667, 141.3937500 41.0916667, 141.3937500 41.0875000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral