メタデータ名 indicator-D3103052
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.4687500 33.1083333, 130.4750000 33.1083333, 130.4750000 33.1125000, 130.4687500 33.1125000, 130.4687500 33.1083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral