Fully Lexicalising CCGbank with Hat Categories Matthew Honnibal author James R Curran author 2009-08 text Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing Philipp Koehn editor Rada Mihalcea editor Association for Computational Linguistics Singapore conference publication honnibal-curran-2009-fully https://aclanthology.org/D09-1126/ 2009-08 1212 1221