@inproceedings{nguyen-etal-2007-subtree,
    title = "Subtree Mining for Relation Extraction from {W}ikipedia",
    author = "Nguyen, Dat P.T.  and
      Matsuo, Yutaka  and
      Ishizuka, Mitsuru",
    editor = "Sidner, Candace  and
      Schultz, Tanja  and
      Stone, Matthew  and
      Zhai, ChengXiang",
    booktitle = "Human Language Technologies 2007: The Conference of the North {A}merican Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers",
    month = apr,
    year = "2007",
    address = "Rochester, New York",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/N07-2032/",
    pages = "125--128"
}