メタデータ名 C21209
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.8875000 33.7833333, 132.8937500 33.7833333, 132.8937500 33.7875000, 132.8875000 33.7875000, 132.8875000 33.7833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral