メタデータ名 S15107122002
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.2062500 36.9625000, 138.2125000 36.9625000, 138.2125000 36.9666667, 138.2062500 36.9666667, 138.2062500 36.9625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral