REBEL: Relation Extraction By End-to-end Language generation Pere-Lluís Huguet Cabot author Roberto Navigli author 2021-11 text Findings of the Association for Computational Linguistics: EMNLP 2021 Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Punta Cana, Dominican Republic conference publication huguet-cabot-navigli-2021-rebel-relation 10.18653/v1/2021.findings-emnlp.204 https://aclanthology.org/2021.findings-emnlp.204/ 2021-11 2370 2381