メタデータ名 G20513567971
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.3312500 36.0708334, 140.3375000 36.0708334, 140.3375000 36.0750000, 140.3312500 36.0750000, 140.3312500 36.0708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral