メタデータ名 S223250020
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((145.0062500 44.0708334, 145.0125000 44.0708334, 145.0125000 44.0750000, 145.0062500 44.0750000, 145.0062500 44.0708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral