@inproceedings{nishimura-etal-2005-question,
    title = "A Question Answer System Based on Confirmed Knowledge Developed by Using Mails Posted to a Mailing List",
    author = "Nishimura, Ryo  and
      Watanabe, Yasuhiko  and
      Okada, Yoshihiro",
    booktitle = "Companion Volume to the Proceedings of Conference including Posters/Demos and tutorial abstracts",
    year = "2005",
    url = "https://aclanthology.org/I05-2006/"
}