@inproceedings{hirano-etal-2007-detecting,
    title = "Detecting Semantic Relations between Named Entities in Text Using Contextual Features",
    author = "Hirano, Toru  and
      Matsuo, Yoshihiro  and
      Kikui, Genichiro",
    editor = "Ananiadou, Sophia",
    booktitle = "Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics Companion Volume Proceedings of the Demo and Poster Sessions",
    month = jun,
    year = "2007",
    address = "Prague, Czech Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P07-2040/",
    pages = "157--160"
}