<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.818798163744 37.5343835092493, 138.818835467256 37.5347511604467, 138.818870396072 37.5350957288037, 138.816743521413 37.5352412571955, 138.816705088239 37.5348758582233, 138.816668866422 37.5345312934218, 138.816666817591 37.5345118698945, 138.81655225923 37.5334225767793, 138.816550326125 37.5334042810889, 138.816526974932 37.5331820299849, 138.818662442978 37.5330445065785, 138.818798163744 37.5343835092493)) ^^http://www.opengis.net/ont/geosparql#wktLiteral