メタデータ名 G20594112323
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.2250000 43.0000000, 144.2312500 43.0000000, 144.2312500 43.0041667, 144.2250000 43.0041667, 144.2250000 43.0000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral