メタデータ名 G20503102424
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.9937500 32.0000000, 131.0000000 32.0000000, 131.0000000 32.0041667, 130.9937500 32.0041667, 130.9937500 32.0000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral