title     = {QED: The Edinburgh TREC-2003 Question Answering System},
   author    = {Leidner, Jochen L. and Bos, Johan and Dalmas, Tiphaine and Curran, James R. and Clark, Stephen and Bannard, C. J. and Webber, Bonnie and Steedman, Mark},
   booktitle = {The Twelfth Text REtrieval Conference, TREC 2003},
   editor    = {Voorhees, E. M. and Buckland, L. P.},
   address   = {Gaitersburg, MD},
   pages     = {631--635},
   year      = {2003}