From Textual Entailment to Knowledgeable Machines Peter Clark author 2013-11 text Proceedings of the Joint Symposium on Semantic Processing. Textual Inference and Structures in Corpora Octavian Popescu editor Alberto Lavelli editor Trento, Italy conference publication clark-2013-textual https://aclanthology.org/W13-3804/ 2013-11 4