@InProceedings{xu-EtAl:2015:ACL-IJCNLP,
  author    = {Xu, Ying  and  Ringlstetter, Christoph  and  Kim, Mi-young  and  Kondrak, Grzegorz  and  Goebel, Randy  and  Miyao, Yusuke},
  title     = {A Lexicalized Tree Kernel for Open Information Extraction},
  booktitle = {Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {279--284},
  url       = {http://www.aclweb.org/anthology/P15-2046}
}