@inproceedings{chen-etal-2006-semi,
    title = "Semi-supervised Relation Extraction with Label Propagation",
    author = "Chen, Jinxiu  and
      Ji, Donghong  and
      Tan, Chew Lim  and
      Niu, Zhengyu",
    editor = "Moore, Robert C.  and
      Bilmes, Jeff  and
      Chu-Carroll, Jennifer  and
      Sanderson, Mark",
    booktitle = "Proceedings of the Human Language Technology Conference of the {NAACL}, Companion Volume: Short Papers",
    month = jun,
    year = "2006",
    address = "New York City, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/N06-2007/",
    pages = "25--28"
}