<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.141994437099 36.2247094397608, 139.141617233389 36.224266658197, 139.14263329895 36.2236822985099, 139.142997521561 36.2241144209753, 139.141994437099 36.2247094397608)) ^^http://www.opengis.net/ont/geosparql#wktLiteral