Aspectual Type and Temporal Relation Classification Francisco Costa author António Branco author 2012-04 text Proceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics Walter Daelemans editor Association for Computational Linguistics Avignon, France conference publication costa-branco-2012-aspectual https://aclanthology.org/E12-1027/ 2012-04 266 275