メタデータ名 G20503234013
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.7875000 37.3000000, 140.7937500 37.3000000, 140.7937500 37.3041667, 140.7875000 37.3041667, 140.7875000 37.3000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral