Simone Filice author Giuseppe Castellucci author Danilo Croce author Roberto Basili author 2015-07 text Hsin-Hsi Chen editor Katja Markert editor Association for Computational Linguistics and The Asian Federation of Natural Language Processing Beijing, China conference publication filice-etal-2015-kelp 10.3115/v1/P15-4004 https://aclanthology.org/P15-4004/ 2015-07 19 24