public HttpResponseMessage GetNewSequence(SessionModel session)
        {
            WikipediaTextGenerator gen = new WikipediaTextGenerator();
            var sample = gen.GetParagraph();

            KCUser user = new KCUser()
            {
                UserId = session.UserId
            };
            UserSession sessionMgr = new UserSession(user);
            KeySequence seq        = sessionMgr.StartNewSequence(sample);

            var result = new SequenceModel()
            {
                SessionId  = seq.SessionId,
                SequenceId = seq.KeySequenceId,

                Text       = sample.GetText(),
                SourceKey  = sample.GetSourceKey(),
                SourceType = sample.GetSourceType().ToString()
            };

            return(Request.CreateResponse(HttpStatusCode.OK, result));
        }