@InProceedings{burger-ferro:2005:SemEq,
  author    = {Burger, John  and  Ferro, Lisa},
  title     = {Generating an Entailment Corpus from News Headlines},
  booktitle = {Proceedings of the ACL Workshop on Empirical Modeling of Semantic Equivalence and Entailment},
  month     = {June},
  year      = {2005},
  address   = {Ann Arbor, Michigan},
  publisher = {Association for Computational Linguistics},
  pages     = {49--54},
  url       = {http://www.aclweb.org/anthology/W/W05/W05-1209}
}