@inproceedings{yang-etal-2016-learning,
    title = "Learning to Answer Biomedical Questions: {OAQA} at {B}io{ASQ} 4{B}",
    author = "Yang, Zi  and
      Zhou, Yue  and
      Nyberg, Eric",
    editor = "Kakadiaris, Ioannis A.  and
      Paliouras, George  and
      Krithara, Anastasia",
    booktitle = "Proceedings of the Fourth {B}io{ASQ} workshop",
    month = aug,
    year = "2016",
    address = "Berlin, Germany",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W16-3104/",
    doi = "10.18653/v1/W16-3104",
    pages = "23--37"
}