メタデータ名 G20523673923
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.4312500 42.9958334, 144.4375000 42.9958334, 144.4375000 43.0000000, 144.4312500 43.0000000, 144.4312500 42.9958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral