Annotation of negation in the IULA Spanish Clinical Record Corpus Montserrat Marimon author Jorge Vivaldi author Núria Bel author 2017-04 text Proceedings of the Workshop Computational Semantics Beyond Events and Roles Eduardo Blanco editor Roser Morante editor Roser Saurí editor Association for Computational Linguistics Valencia, Spain conference publication marimon-etal-2017-annotation 10.18653/v1/W17-1807 https://aclanthology.org/W17-1807/ 2017-04 43 52