メタデータ名 C46450-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.9625000 34.7916667, 131.9687500 34.7916667, 131.9687500 34.7958334, 131.9625000 34.7958334, 131.9625000 34.7916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral