@inproceedings{twotrainingstrategiesforimproving,
  title = {Two Training Strategies for Improving Relation Extraction over Universal Graph},
  author = {Qin Dai and Naoya Inoue and Ryo Takahashi and Kentaro Inui},
  year = {2021},
  booktitle = {EACL 2021 2},
  eprint = {2102.06540},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.06540v2},
}