QA-NatVer: Question Answering for Natural Logic-based Fact Verification Rami Aly author Marek Strong author Andreas Vlachos author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication aly-etal-2023-qa 10.18653/v1/2023.emnlp-main.521 https://aclanthology.org/2023.emnlp-main.521/ 2023-12 8376 8391