Hypothesis Transformation and Semantic Variability Rules Used in Recognizing Textual Entailment Adrian Iftene author Alexandra Balahur-Dobrescu author 2007-06 text Proceedings of the ACL-PASCAL Workshop on Textual Entailment and Paraphrasing Satoshi Sekine editor Kentaro Inui editor Ido Dagan editor Bill Dolan editor Danilo Giampiccolo editor Bernardo Magnini editor Association for Computational Linguistics Prague conference publication iftene-balahur-dobrescu-2007-hypothesis https://aclanthology.org/W07-1421/ 2007-06 125 130