X-FACTR: Multilingual Factual Knowledge Retrieval from Pretrained Language Models Zhengbao Jiang author Antonios Anastasopoulos author Jun Araki author Haibo Ding author Graham Neubig 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 jiang-etal-2020-x 10.18653/v1/2020.emnlp-main.479 https://aclanthology.org/2020.emnlp-main.479/ 2020-11 5943 5959