@inproceedings{rei-briscoe-2011-unsupervised,
    title = "Unsupervised Entailment Detection between Dependency Graph Fragments",
    author = "Rei, Marek  and
      Briscoe, Ted",
    editor = "Cohen, Kevin Bretonnel  and
      Demner-Fushman, Dina  and
      Ananiadou, Sophia  and
      Pestian, John  and
      Tsujii, Jun{'}ichi  and
      Webber, Bonnie",
    booktitle = "Proceedings of {B}io{NLP} 2011 Workshop",
    month = jun,
    year = "2011",
    address = "Portland, Oregon, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W11-0202",
    pages = "10--18",
}