%0 Conference Proceedings %T Passage Retrieval for Information Extraction using Distant Supervision %A Xu, Wei %A Grishman, Ralph %A Zhao, Le %Y Wang, Haifeng %Y Yarowsky, David %S Proceedings of 5th International Joint Conference on Natural Language Processing %D 2011 %8 November %I Asian Federation of Natural Language Processing %C Chiang Mai, Thailand %F xu-etal-2011-passage %U https://aclanthology.org/I11-1117 %P 1046-1054