@InProceedings{girju-EtAl:2007:SemEval-2007,
  author    = {Girju, Roxana  and  Nakov, Preslav  and  Nastase, Vivi  and  Szpakowicz, Stan  and  Turney, Peter  and  Yuret, Deniz},
  title     = {SemEval-2007 Task 04: Classification of Semantic Relations between Nominals},
  booktitle = {Proceedings of the Fourth International Workshop on Semantic Evaluations (SemEval-2007)},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  pages     = {13--18},
  url       = {http://www.aclweb.org/anthology/S/S07/S07-1003}
}