@inproceedings{ijcai2011p12,
  title     = {Open Information Extraction: The Second Generation},
  author    = {Etzioni, Oren and Fader, Anthony and Christensen, Janara and Soderland, Stephen and Mausam},
  booktitle = {Proceedings of the Twenty-Second International Joint Conference on
               Artificial Intelligence, {IJCAI-11}},
  publisher = {AAAI Press/International Joint Conferences on Artificial Intelligence},
  editor    = {Toby Walsh},
  pages     = {3--9},
  year      = {2011},
  month     = {7},
  doi       = {10.5591/978-1-57735-516-8/IJCAI11-012},
  url       = {https://doi.org/10.5591/978-1-57735-516-8/IJCAI11-012},
}