@InProceedings{pradhan-EtAl:2013:CoNLL-2013,
  author    = {Pradhan, Sameer  and  Moschitti, Alessandro  and  Xue, Nianwen  and  Ng, Hwee Tou  and  Bj\"{o}rkelund, Anders  and  Uryupina, Olga  and  Zhang, Yuchen  and  Zhong, Zhi},
  title     = {Towards Robust Linguistic Analysis using OntoNotes},
  booktitle = {Proceedings of the Seventeenth Conference on Computational Natural Language Learning},
  month     = {August},
  year      = {2013},
  address   = {Sofia, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {143--152},
  url       = {http://www.aclweb.org/anthology/W13-3516}
}