メタデータ名 G20513431721
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.4687500 35.0000000, 134.4750000 35.0000000, 134.4750000 35.0041667, 134.4687500 35.0041667, 134.4687500 35.0000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral