メタデータ名 G20493225881
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.4437500 31.6708334, 131.4500000 31.6708334, 131.4500000 31.6750000, 131.4437500 31.6750000, 131.4437500 31.6708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral