メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.323049007752 34.8336434469626, 137.324005779567 34.8338107676616, 137.324011810766 34.8337923773119, 137.324215184309 34.8338780426344, 137.324210177474 34.8339004451941, 137.324408409899 34.8339368863368, 137.324177626136 34.8344700566055, 137.323057456809 34.8342399098616, 137.322817127375 34.8346696282928, 137.322807179715 34.8348430405149, 137.322698659666 34.8351129263435, 137.322423983764 34.8350117842299, 137.32120976337 34.8345562911603, 137.321827164731 34.8334123608572, 137.323049007752 34.8336434469626)) ^^http://www.opengis.net/ont/geosparql#wktLiteral