メタデータ名 indicator-I8202022
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.5062500 33.9833333, 134.5125000 33.9833333, 134.5125000 33.9875000, 134.5062500 33.9875000, 134.5062500 33.9833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral