@InProceedings{akbik-EtAl:2012:PAPERS,
  author    = {Akbik, Alan  and  Visengeriyeva, Larysa  and  Herger, Priska  and  Hemsen, Holmer  and  Löser, Alexander},
  title     = {Unsupervised Discovery of Relations and Discriminative Extraction Patterns},
  booktitle = {Proceedings of COLING 2012},
  month     = {December},
  year      = {2012},
  address   = {Mumbai, India},
  publisher = {The COLING 2012 Organizing Committee},
  pages     = {17--32},
  url       = {http://www.aclweb.org/anthology/C12-1002}
}