@InProceedings{zapirain-agirre-marquez:2007:SemEval-2007,
  author    = {Zapirain, Be\~{n}at  and  Agirre, Eneko  and  M\`{a}rquez, Llu\'{i}s},
  title     = {UBC-UPC: Sequential SRL Using Selectional Preferences. An approach with Maximum Entropy Markov Models},
  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     = {354--357},
  url       = {http://www.aclweb.org/anthology/S/S07/S07-1077}
}