メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.548164677355 34.0783657040896, 134.54765995677 34.0786349824159, 134.547342990428 34.0780265412442, 134.547867124686 34.0778215436986, 134.548164677355 34.0783657040896)) ^^http://www.opengis.net/ont/geosparql#wktLiteral