@InProceedings{wiegand-ruppenhofer:2015:CoNLL,
  author    = {Wiegand, Michael  and  Ruppenhofer, Josef},
  title     = {Opinion Holder and Target Extraction based on the Induction of Verbal Categories},
  booktitle = {Proceedings of the Nineteenth Conference on Computational Natural Language Learning},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {215--225},
  url       = {http://www.aclweb.org/anthology/K15-1022}
}