@inproceedings{ravichandran-hovy-2002-learning,
    title = "Learning surface text patterns for a Question Answering System",
    author = "Ravichandran, Deepak  and
      Hovy, Eduard",
    editor = "Isabelle, Pierre  and
      Charniak, Eugene  and
      Lin, Dekang",
    booktitle = "Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2002",
    address = "Philadelphia, Pennsylvania, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/P02-1006/",
    doi = "10.3115/1073083.1073092",
    pages = "41--47"
}