メタデータ名 G20523630781
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.7687500 33.0750000, 129.7750000 33.0750000, 129.7750000 33.0791667, 129.7687500 33.0791667, 129.7687500 33.0750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral