メタデータ名 G20473003651
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.7875000 34.9416667, 134.7937500 34.9416667, 134.7937500 34.9458334, 134.7875000 34.9458334, 134.7875000 34.9416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral