@article{nestedeventextractionuponpivotelement,
  title = {Nested Event Extraction upon Pivot Element Recogniton},
  author = {Weicheng Ren and Zixuan Li and Xiaolong Jin and Long Bai and Miao Su and Yantao Liu and Saiping Guan and Jiafeng Guo and Xueqi Cheng},
  year = {2023},
  eprint = {2309.12960},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2309.12960v3},
}