@inproceedings{hovy2002using,
author = {Hovy, E.H. and Hermjakob, U. and Lin, Chin-Yew and Ravichandran, Deepak},
title = {Using Knowledge to Facilitate Pinpointing of Factoid Answers},
booktitle = {19th International Conference on Computational Linguistics (COLING 2002)},
year = {2002},
month = {August},
abstract = {In order to answer factoid questions, the
Webclopedia QA system employs a
range of knowledge resources. These
include a QA Typology with answer
patterns, WordNet, information about
typical numerical answer ranges, and
semantic relations identified by a robust
parser, to filter out likely-looking but
wrong candidate answers. This paper
describes the knowledge resources and
their impact on system performance.},
url = {http://approjects.co.za/?big=en-us/research/publication/using-knowledge-facilitate-pinpointing-factoid-answers/},
}