メタデータ名 G20503064001
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.2750000 43.0833333, 144.2812500 43.0833333, 144.2812500 43.0875000, 144.2750000 43.0875000, 144.2750000 43.0833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral