メタデータ名 G20483103043
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.4562500 42.9583333, 144.4625000 42.9583333, 144.4625000 42.9625000, 144.4562500 42.9625000, 144.4562500 42.9583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral