@inproceedings{tomita-etal-2006-expanding,
    title = "Expanding the Recall of Relation Extraction by Bootstrapping",
    author = "Tomita, Junji  and
      Soderland, Stephen  and
      Etzioni, Oren",
    booktitle = "Proceedings of the Workshop on Adaptive Text Extraction and Mining ({ATEM} 2006)",
    year = "2006",
    url = "https://preview.aclanthology.org/fix-sig-urls/W06-2208/"
}