<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.937437579703 38.7519986814791, 139.931439336482 38.7524625769896, 139.931173775277 38.7505749201515, 139.930921977381 38.7487515541919, 139.933932440165 38.7485247456384, 139.936851620866 38.7483075739065, 139.937437579703 38.7519986814791)) ^^http://www.opengis.net/ont/geosparql#wktLiteral