Label Verbalization and Entailment for Effective Zero and Few-Shot Relation Extraction Oscar Sainz author Oier Lopez de Lacalle author Gorka Labaka author Ander Barrena author Eneko Agirre author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication sainz-etal-2021-label 10.18653/v1/2021.emnlp-main.92 https://aclanthology.org/2021.emnlp-main.92/ 2021-11 1199 1212