Media type: E-Article Title: Using Wikipedia to bootstrap open information extraction Contributor: Weld, Daniel S.; Hoffmann, Raphael; Wu, Fei imprint: Association for Computing Machinery (ACM), 2009 Published in: ACM SIGMOD Record Language: English DOI: 10.1145/1519103.1519113 ISSN: 0163-5808 Keywords: Information Systems ; Software Origination: Footnote: Access State: Open Access