@InProceedings{hoffmann-zhang-weld:2010:ACL,
  author    = {Hoffmann, Raphael  and  Zhang, Congle  and  Weld, Daniel S.},
  title     = {Learning 5000 Relational Extractors},
  booktitle = {Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics},
  month     = {July},
  year      = {2010},
  address   = {Uppsala, Sweden},
  publisher = {Association for Computational Linguistics},
  pages     = {286--295},
  url       = {http://www.aclweb.org/anthology/P10-1030}
}