Ask-and-Verify: Span Candidate Generation and Verification for Attribute Value Extraction Yifan Ding author Yan Liang author Nasser Zalmout author Xian Li author Christan Grant author Tim Weninger author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing: Industry Track Yunyao Li editor Angeliki Lazaridou editor Association for Computational Linguistics Abu Dhabi, UAE conference publication ding-etal-2022-ask 10.18653/v1/2022.emnlp-industry.9 https://aclanthology.org/2022.emnlp-industry.9/ 2022-12 110 110