メタデータ名 S342120500
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.860450661526 43.3299252774685, 141.859777190618 43.3300244019301, 141.859399884849 43.3287740919565, 141.860062285456 43.3286714863237, 141.860450661526 43.3299252774685)) ^^http://www.opengis.net/ont/geosparql#wktLiteral