https://aclanthology.org/2021.findings-emnlp.38/
GooAQ: Open Question Answering with Diverse Answer Types - ACL Anthology
Daniel Khashabi, Amos Ng, Tushar Khot, Ashish Sabharwal, Hannaneh Hajishirzi, Chris Callison-Burch. Findings of the Association for Computational Linguistics:...
open questionanswer typesansweringdiverseacl