メタデータ名 G20483164884
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.5500000 43.3708334, 144.5562500 43.3708334, 144.5562500 43.3750000, 144.5500000 43.3750000, 144.5500000 43.3708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral