メタデータ名 G20503011923
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.6500000 34.5833333, 133.6562500 34.5833333, 133.6562500 34.5875000, 133.6500000 34.5875000, 133.6500000 34.5833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral