@inproceedings{lee-etal-2016-qa,
    title = "{QA}-It: Classifying Non-Referential It for Question Answer Pairs",
    author = "Lee, Timothy  and
      Lutz, Alex  and
      Choi, Jinho D.",
    editor = "He, He  and
      Lei, Tao  and
      Roberts, Will",
    booktitle = "Proceedings of the {ACL} 2016 Student Research Workshop",
    month = aug,
    year = "2016",
    address = "Berlin, Germany",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P16-3020/",
    doi = "10.18653/v1/P16-3020",
    pages = "132--137"
}