メタデータ名 C45342-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.9750000 37.7625000, 138.9812500 37.7625000, 138.9812500 37.7666667, 138.9750000 37.7666667, 138.9750000 37.7625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral