メタデータ名 S23221046004
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.7562500 43.3750000, 141.7625000 43.3750000, 141.7625000 43.3791667, 141.7562500 43.3791667, 141.7562500 43.3750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral