@inproceedings{tsur-derijke-simaan:2004:ACL, author = {Tsur, Oren and de Rijke, Maarten and Sima'an, Khalil}, title = {BioGrapher: Biography Questions as a Restricted Domain Question Answering Task}, booktitle = {ACL 2004: Question Answering in Restricted Domains}, editor = {Diego Mollá Aliod and José Luis Vicedo}, year = 2004, month = {July}, address = {Barcelona, Spain}, publisher = {Association for Computational Linguistics}, pages = {23--30} }