\bibitem{pacling05b} Tony Abou-Assaleh, Nick Cercone, and Vlado Keselj. \newblock Question-Answering with Relaxed Unification. \newblock In {\em Proceedings of the Conference Pacific Association for Computational Linguistics, PACLING'05\/.} Meisei University, Hino Campus, Hino-shi, Tokyo, 191-8506 Japan, August 2005.