メタデータ名 G20513336682
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.1250000 36.1833333, 136.1312500 36.1833333, 136.1312500 36.1875000, 136.1250000 36.1875000, 136.1250000 36.1833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral