CONDAQA: A Contrastive Reading Comprehension Dataset for Reasoning about Negation Abhilasha Ravichander author Matt Gardner author Ana Marasovic author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication ravichander-etal-2022-condaqa 10.18653/v1/2022.emnlp-main.598 https://aclanthology.org/2022.emnlp-main.598/ 2022-12 8729 8755