A Formal Scope on the Relations Between Definitions and Verbal Predications César Aguilar author Gerardo Sierra author 2009-09 text Proceedings of the 1st Workshop on Definition Extraction Gerardo Sierra editor Mara Pozzi editor Juan-Manuel Torres editor Association for Computational Linguistics Borovets, Bulgaria conference publication aguilar-sierra-2009-formal https://aclanthology.org/W09-4401/ 2009-09 1 6