@article{hierarchicaleventgrounding,
  title = {Hierarchical Event Grounding},
  author = {Jiefu Ou and Adithya Pratapa and Rishubh Gupta and Teruko Mitamura},
  year = {2023},
  eprint = {2302.04197},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.04197v1},
}