メタデータ名 G20523611622
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.4375000 43.3583333, 144.4437500 43.3583333, 144.4437500 43.3625000, 144.4375000 43.3625000, 144.4375000 43.3583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral