A Predicate-Function-Argument Annotation of Natural Language for Open-Domain Information eXpression Mingming Sun author Wenyue Hua author Zoey Liu author Xin Wang author Kangjie Zheng author Ping Li author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication sun-etal-2020-predicate 10.18653/v1/2020.emnlp-main.167 https://aclanthology.org/2020.emnlp-main.167/ 2020-11 2140 2150