メタデータ名 G20564020562
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.7875000 31.8708334, 130.7937500 31.8708334, 130.7937500 31.8750000, 130.7875000 31.8750000, 130.7875000 31.8708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral