メタデータ名 G20483051752
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.8062500 31.7291667, 130.8125000 31.7291667, 130.8125000 31.7333333, 130.8062500 31.7333333, 130.8062500 31.7291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral