@inproceedings{downey-etal-2007-sparse,
    title = "Sparse Information Extraction: Unsupervised Language Models to the Rescue",
    author = "Downey, Doug  and
      Schoenmackers, Stefan  and
      Etzioni, Oren",
    editor = "Zaenen, Annie  and
      van den Bosch, Antal",
    booktitle = "Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics",
    month = jun,
    year = "2007",
    address = "Prague, Czech Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/P07-1088/",
    pages = "696--703"
}