@inproceedings{rolesemanticsforbettermodelsofimplicit,
  title = {Role Semantics for Better Models of Implicit Discourse Relations},
  author = {Michael Roth},
  year = {2018},
  booktitle = {WS 2017 1},
  eprint = {1808.08047},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1808.08047v1},
}