メタデータ名 G20584027361
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.8312500 42.4791667, 140.8375000 42.4791667, 140.8375000 42.4833333, 140.8312500 42.4833333, 140.8312500 42.4791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral