メタデータ名 G20503335381
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.5625000 35.0375000, 134.5687500 35.0375000, 134.5687500 35.0416667, 134.5625000 35.0416667, 134.5625000 35.0375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral