@InProceedings{pradhan-EtAl:2012:CoNLL-2012-ST, author = {Pradhan, Sameer and Moschitti, Alessandro and Xue, Nianwen and Uryupina, Olga and Zhang, Yuchen}, title = {CoNLL-2012 Shared Task: Modeling Multilingual Unrestricted Coreference in OntoNotes}, booktitle = {Joint Conference on EMNLP and CoNLL - Shared Task}, month = {July}, year = {2012}, address = {Jeju Island, Korea}, publisher = {Association for Computational Linguistics}, pages = {1--40}, url = {http://www.aclweb.org/anthology/W12-4501} }