メタデータ名 indicator-H5616
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.6875000 35.3708334, 132.6937500 35.3708334, 132.6937500 35.3750000, 132.6875000 35.3750000, 132.6875000 35.3708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral