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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get(self, sid):
 """ Constructs a ConferenceContext :param sid: The unique string that identifies this resource :returns: twilio.rest.api.v2010.account.conference.ConferenceContext :rtype: twilio.rest.api.v2010.account.conference.ConferenceContext """

        return ConferenceContext(self._version, account_sid=self._solution['account_sid'], sid=sid, )