@InProceedings{wiegand-klakow:2011:IEKA,
  author    = {Wiegand, Michael  and  Klakow, Dietrich},
  title     = {The Role of Predicates in Opinion Holder Extraction},
  booktitle = {Proceedings of the RANLP 2011 Workshop on Information Extraction and Knowledge Acquisition},
  month     = {September},
  year      = {2011},
  address   = {Hissar, Bulgaria},
  pages     = {13--20},
  url       = {http://aclweb.org/anthology/W11-4004}
  series	= {IEKA'11}
}