<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.418726676312 40.5173365829785, 141.418212304155 40.518487701444, 141.417918818036 40.5191677331926, 141.415447306208 40.518217710241, 141.415666741198 40.5176818718607, 141.416106868425 40.5166983131893, 141.418726676312 40.5173365829785)) ^^http://www.opengis.net/ont/geosparql#wktLiteral