Proceedings of the 6th Workshop on Recent Advances in RST and Related Formalisms M Taboada editor I da Cunha editor E G Maziero editor P Cardoso editor J D Antonio editor M Iruskieta editor 2017-09 Association for Computational Linguistics Santiago de Compostela, Spain text conference publication 978-1-945626-78-4 ws-2017-recent https://aclanthology.org/W17-3600/