メタデータ名 indicator-I530115
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.6312500 33.2041667, 130.6375000 33.2041667, 130.6375000 33.2083333, 130.6312500 33.2083333, 130.6312500 33.2041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral