メタデータ名 indicator-C210840
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.1812500 34.3708334, 133.1875000 34.3708334, 133.1875000 34.3750000, 133.1812500 34.3750000, 133.1812500 34.3708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral