@InProceedings{valenzuelaescarcega-EtAl:2015:ACL-IJCNLP-2015-System-Demonstrations,
  author    = {Valenzuela-Esc\'{a}rcega, Marco A.  and  Hahn-Powell, Gus  and  Surdeanu, Mihai  and  Hicks, Thomas},
  title     = {A Domain-independent Rule-based Framework for Event Extraction},
  booktitle = {Proceedings of ACL-IJCNLP 2015 System Demonstrations},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics and The Asian Federation of Natural Language Processing},
  pages     = {127--132},
  url       = {http://www.aclweb.org/anthology/P15-4022}
}