%0 Conference Proceedings %T Answering Definition Questions with Multiple Knowledge Sources %A Hildebrandt, Wesley %A Katz, Boris %A Lin, Jimmy %S Proceedings of the Human Language Technology Conference of the North American Chapter of the Association for Computational Linguistics: HLT-NAACL 2004 %D 2004 %8 may 2 may 7 %I Association for Computational Linguistics %C Boston, Massachusetts, USA %F hildebrandt-etal-2004-answering %U https://aclanthology.org/N04-1007 %P 49-56