メタデータ名 G20533833292
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.3250000 44.0666667, 142.3312500 44.0666667, 142.3312500 44.0708334, 142.3250000 44.0708334, 142.3250000 44.0666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral