メタデータ名 G20523600293
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.7250000 43.2000000, 144.7312500 43.2000000, 144.7312500 43.2041667, 144.7250000 43.2041667, 144.7250000 43.2000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral