Zshot: An Open-source Framework for Zero-Shot Named Entity Recognition and Relation Extraction Gabriele Picco author Marcos Martinez Galindo author Alberto Purpura author Leopold Fuchs author Vanessa Lopez author Thanh Lam Hoang author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 3: System Demonstrations) Danushka Bollegala editor Ruihong Huang editor Alan Ritter editor Association for Computational Linguistics Toronto, Canada conference publication picco-etal-2023-zshot 10.18653/v1/2023.acl-demo.34 https://aclanthology.org/2023.acl-demo.34/ 2023-07 357 368