メタデータ名 S122350290
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.9437500 43.0791667, 142.9500000 43.0791667, 142.9500000 43.0833333, 142.9437500 43.0833333, 142.9437500 43.0791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral