メタデータ名 si323020023
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.5312500 34.1625000, 134.5375000 34.1625000, 134.5375000 34.1666667, 134.5312500 34.1666667, 134.5312500 34.1625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral