メタデータ名 C27213-19870926
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.0937500 34.0541667, 134.1000000 34.0541667, 134.1000000 34.0583333, 134.0937500 34.0583333, 134.0937500 34.0541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral