Birds have four legs?! NumerSense: Probing Numerical Commonsense Knowledge of Pre-Trained Language Models Bill Yuchen Lin author Seyeon Lee author Rahul Khanna author Xiang Ren author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication lin-etal-2020-birds 10.18653/v1/2020.emnlp-main.557 https://aclanthology.org/2020.emnlp-main.557/ 2020-11 6862 6868