@inproceedings{narita-etal-2013-lexicon,
    title = "A Lexicon-based Investigation of Research Issues in {J}apanese Factuality Analysis",
    author = "Narita, Kazuya  and
      Mizuno, Junta  and
      Inui, Kentaro",
    editor = "Mitkov, Ruslan  and
      Park, Jong C.",
    booktitle = "Proceedings of the Sixth International Joint Conference on Natural Language Processing",
    month = oct,
    year = "2013",
    address = "Nagoya, Japan",
    publisher = "Asian Federation of Natural Language Processing",
    url = "https://preview.aclanthology.org/fix-sig-urls/I13-1067/",
    pages = "587--595"
}