@InProceedings{li-jin:2015:SIGHAN-8,
  author    = {Li, Hongzheng  and  Jin, Yaohong},
  title     = {A CRF Method of Identifying Prepositional Phrases in Chinese Patent Texts},
  booktitle = {Proceedings of the Eighth SIGHAN Workshop on Chinese Language Processing},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {86--90},
  url       = {http://www.aclweb.org/anthology/W15-3115}
}