メタデータ名 indicator-C120120
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.4312500 34.4875000, 133.4375000 34.4875000, 133.4375000 34.4916667, 133.4312500 34.4916667, 133.4312500 34.4875000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral