Li, Zuchao, Shexia He, Hai Zhao, Yiqing Zhang, Zhuosheng Zhang, Xi Zhou, and Xiang Zhou. “Dependency or Span, End-to-End Uniform Semantic Role Labeling”. Proceedings of the AAAI Conference on Artificial Intelligence 33, no. 01 (July 17, 2019): 6730-6737. Accessed November 23, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/4645.