@InProceedings{HLTCOE_Approaches_to_Knowledge_Base_Population_at_TAC_2009, author = "Paul McNamee, Mark Dredze, Adam Gerber, Nikesh Garera, Tim Finin, James Mayfield, Christine Piatko, Delip Rao, David Yarowsky, and Markus Dreyer", title = "{HLTCOE Approaches to Knowledge Base Population at TAC 2009}", month = "November", year = "2009", booktitle = "Proceedings of the 2009 Text Analysis Conference", publisher = "National Institute of Standards and Technology", }