メタデータ名 C23212-19870301
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.4312500 33.7083333, 130.4375000 33.7083333, 130.4375000 33.7125000, 130.4312500 33.7125000, 130.4312500 33.7083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral