Semantic Representation of Negation Using Focus Detection Eduardo Blanco author Dan Moldovan author 2011-06 text Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies Dekang Lin editor Yuji Matsumoto editor Rada Mihalcea editor Association for Computational Linguistics Portland, Oregon, USA conference publication blanco-moldovan-2011-semantic https://aclanthology.org/P11-1059/ 2011-06 581 589