@InProceedings{negri-kouylekov:2009:RANLP09,
  author    = {Negri, Matteo  and  Kouylekov, Milen},
  title     = {Question Answering over Structured Data: an Entailment-Based Approach to Question Analysis},
  booktitle = {Proceedings of the International Conference RANLP-2009},
  month     = {September},
  year      = {2009},
  address   = {Borovets, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {305--311},
  url       = {http://www.aclweb.org/anthology/R09-1056}
}