メタデータ名 catalogue
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.0062500 33.4208334, 134.0125000 33.4208334, 134.0125000 33.4250000, 134.0062500 33.4250000, 134.0062500 33.4208334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral