メタデータ名 G20584145471
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.2937500 36.0541667, 137.3000000 36.0541667, 137.3000000 36.0583333, 137.2937500 36.0583333, 137.2937500 36.0541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral