@InProceedings{radev-prager-samn:2000:ANLP, author = {Dragomir R. Radev and John Prager and Valerie Samn}, title = {Ranking suspected answers to natural language questions using predictive annotation}, booktitle = {Proceedings of the Sixth Conference on Applied Natural Language Processing}, month = {April}, year = {2000}, address = {Seattle, Washington, USA}, publisher = {Association for Computational Linguistics}, pages = {150--157}, url = {http://www.aclweb.org/anthology/A00-1021}, doi = {10.3115/974147.974168} }