def conference_speak(self, call_params):
        path = '/' + self.api_version + '/ConferenceSpeak/'
        method = 'POST'
        return self.request(path, method, call_params)
return an n3 identifier for the Graph
dataset/ETHPy150Open plivo/plivohelper-python/plivohelper.py/REST.conference_speak--crossover with--dataset/ETHPy150Open RDFLib/rdflib/rdflib/graph.py/Graph.n3