@inproceedings{ufalatmrp2020permutationinvariant1,
  title = {\'UFAL at MRP 2020: Permutation-invariant Semantic Parsing in PERIN},
  author = {David Samuel and Milan Straka},
  year = {2020},
  booktitle = {CONLL 2020},
  url = {https://aclanthology.org/2020.conll-shared.5},
}