<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.975492379946 37.8923072656234, 138.976196922262 37.8926304813223, 138.976088725539 37.8927604400166, 138.975896789315 37.8929909752463, 138.975713712715 37.89321077393, 138.975593877449 37.8933547179869, 138.975467122404 37.8935068530978, 138.973692368071 37.8928362567932, 138.973771772228 37.8927244362463, 138.974298331778 37.8919832000306, 138.974406830176 37.8918304349778, 138.975492379946 37.8923072656234)) ^^http://www.opengis.net/ont/geosparql#wktLiteral