An Open-Source Package for Recognizing Textual Entailment Milen Kouylekov author Matteo Negri author 2010-07 text Proceedings of the ACL 2010 System Demonstrations Sandra Kübler editor Association for Computational Linguistics Uppsala, Sweden conference publication kouylekov-negri-2010-open https://aclanthology.org/P10-4008/ 2010-07 42 47