Validation of Universal Dependencies by regeneration Guy Lapalme author 2021-12 text Proceedings of the Fifth Workshop on Universal Dependencies (UDW, SyntaxFest 2021) Miryam de Lhoneux editor Reut Tsarfaty editor Association for Computational Linguistics Sofia, Bulgaria conference publication lapalme-2021-validation https://aclanthology.org/2021.udw-1.9/ 2021-12 109 120