@inproceedings{3813,
  author       = {{Wachsmuth, Henning and Stein, Benno and Engels, Gregor}},
  booktitle    = {{Proceedings of the Sixth International Joint Conference on Natural Language Processing}},
  editor       = {{Gelbukh, Alexander}},
  pages        = {{534--542}},
  title        = {{{Learning Efficient Information Extraction on Heterogeneous Texts}}},
  year         = {{2013}},
}