%0 Conference Proceedings %B Multilingual Information Access for Text, Speech and Images. 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004. Revised Selected Papers %D 2005 %T Question Answering Pilot Task at CLEF 2004 %A Jesús Herrera %A Anselmo Peñas %A Felisa Verdejo %A Carol Peters %A Paul Clough %A Gonzalo, Julio %A Gareth J.F. Jones %A Michael Kluck %A Bernardo Magnini %B Multilingual Information Access for Text, Speech and Images. 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004. Revised Selected Papers %S Lecture Notes in Computer Science %I Springer %C Bath, United Kingdom %V 3491 %P 581-590 %8 08/2005 %@ 978-3-540-27420-9 %R 10.1007/11519645_57 %> http://nil.fdi.ucm.es/sites/default/files/QApilotTaskatCLEF2004.pdf