Unification-based Reconstruction of Multi-hop Explanations for Science Questions Marco Valentino author Mokanarangan Thayaparan author André Freitas author 2021-04 text Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume Paola Merlo editor Jorg Tiedemann editor Reut Tsarfaty editor Association for Computational Linguistics Online conference publication valentino-etal-2021-unification 10.18653/v1/2021.eacl-main.15 https://aclanthology.org/2021.eacl-main.15/ 2021-04 200 211