メタデータ名 C16341-19711201
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.5937500 34.0541667, 134.6000000 34.0541667, 134.6000000 34.0583333, 134.5937500 34.0583333, 134.5937500 34.0541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral