@InProceedings{chen-EtAl:2006:POS,
  author    = {Chen, Jinxiu  and  Ji, Donghong  and  Tan, Chew Lim  and  Niu, Zhengyu},
  title     = {Unsupervised Relation Disambiguation Using Spectral Clustering},
  booktitle = {Proceedings of the COLING/ACL 2006 Main Conference Poster Sessions},
  month     = {July},
  year      = {2006},
  address   = {Sydney, Australia},
  publisher = {Association for Computational Linguistics},
  pages     = {89--96},
  url       = {http://www.aclweb.org/anthology/P/P06/P06-2012}
}