@article{finegrainedcontrastivelearningfor,
  title = {Fine-grained Contrastive Learning for Relation Extraction},
  author = {William Hogan and Jiacheng Li and Jingbo Shang},
  year = {2022},
  eprint = {2205.12491},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.12491v2},
}