メタデータ名 ds012015001
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.4625000 32.1916667, 130.4687500 32.1916667, 130.4687500 32.1958334, 130.4625000 32.1958334, 130.4625000 32.1916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral