Open-Domain Hierarchical Event Schema Induction by Incremental Prompting and Verification Sha Li author Ruining Zhao author Manling Li author Heng Ji author Chris Callison-Burch author Jiawei Han author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication li-etal-2023-open 10.18653/v1/2023.acl-long.312 https://aclanthology.org/2023.acl-long.312/ 2023-07 5677 5697