Includes the conversational entailment benchmark data used in the following works:
Zhang, C. and Chai, J.Y. (2009). What do We Know about Conversation Participants: Experiments on Conversation Entailment. In Proceedings of the SIGDIAL 2009 Conference, London, UK. Association for Computational Linguistics
Zhang, C. and Chai, J.Y. (2010). Towards Conversation Entailment: An Empirical Investigation. In Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing (EMNLP 2010), Cambridge, MA, USA. Association for Computational Linguistics.