On the role of discourse relations in persuasive texts Ines Rehbein author 2019-08 text Proceedings of the 13th Linguistic Annotation Workshop Annemarie Friedrich editor Deniz Zeyrek editor Jet Hoek editor Association for Computational Linguistics Florence, Italy conference publication rehbein-2019-role 10.18653/v1/W19-4017 https://aclanthology.org/W19-4017/ 2019-08 144 154