メタデータ名 G20594146091
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.7687500 37.9416667, 140.7750000 37.9416667, 140.7750000 37.9458334, 140.7687500 37.9458334, 140.7687500 37.9416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral