@InProceedings{Moschitti:CoNLL-2005:HierarchicalSRL,
  author =       {Alessandro Moschitti and Ana-Maria Giuglea and Bonaventura Coppola and Roberto Basili},
  title =        {Hierarchical Semantic Role Labeling},
  booktitle =    {Proceedings of the 9th Conference on Computational Natural Language Learning (CoNLL 2005)},
  OPTcrossref =  {},
  OPTkey =       {},
  OPTeditor =    {},
  OPTvolume =    {},
  OPTnumber =    {},
  OPTseries =    {},
  year =      {2005},
  OPTorganization = {},
  OPTpublisher = {},
  address =   {Ann Arbor, Michigan},
  OPTmonth =     {},
  OPTpages =     {},
  OPTnote =      {},
  OPTannote =    {}
}