def remove(self, (s, p, o)):
        self.__store.remove((s, p, o), context=self)
Returns the given signed cookie if it validates, or None.
dataset/ETHPy150Open RDFLib/rdflib/rdflib/graph.py/Graph.remove--crossover with--dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/web.py/RequestHandler.get_secure_cookie