メタデータ名 G20523400323
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.6125000 43.2583333, 144.6187500 43.2583333, 144.6187500 43.2625000, 144.6125000 43.2625000, 144.6125000 43.2583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral