@inproceedings{anargumentmarkermodelforsyntaxagnostic,
  title = {An Argument-Marker Model for Syntax-Agnostic Proto-Role Labeling},
  author = {Juri Opitz and Anette Frank},
  year = {2019},
  booktitle = {SEMEVAL 2019 6},
  eprint = {1902.01349},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.01349v2},
}