メタデータ名 G20524062894
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.0000000 31.7375000, 131.0062500 31.7375000, 131.0062500 31.7416667, 131.0000000 31.7416667, 131.0000000 31.7375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral