メタデータ名 G20493016583
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.4250000 33.2166667, 130.4312500 33.2166667, 130.4312500 33.2208334, 130.4250000 33.2208334, 130.4250000 33.2166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral