WEC: Deriving a Large-scale Cross-document Event Coreference dataset from Wikipedia Alon Eirew author Arie Cattan author Ido Dagan author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication eirew-etal-2021-wec 10.18653/v1/2021.naacl-main.198 https://aclanthology.org/2021.naacl-main.198/ 2021-06 2498 2510