@inproceedings{universalconceptualcognitiveannotation,
  title = {Universal Conceptual Cognitive Annotation (UCCA)},
  author = {Omri Abend and Ari Rappoport},
  year = {2013},
  booktitle = {ACL 2013 8},
  url = {https://aclanthology.org/P13-1023},
}