@InProceedings{baral_et_al:LIPIcs.ICLP.2012.26,
author = {Baral, Chitta and Ha Vo, Nguyen and Liang, Shanshan},
title = {{Answering Why and How questions with respect to a frame-based knowledge base: a preliminary report}},
booktitle = {Technical Communications of the 28th International Conference on Logic Programming (ICLP'12)},
pages = {26--36},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-939897-43-9},
ISSN = {1868-8969},
year = {2012},
volume = {17},
editor = {Dovier, Agostino and Santos Costa, V{\'\i}tor},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICLP.2012.26},
URN = {urn:nbn:de:0030-drops-36078},
doi = {10.4230/LIPIcs.ICLP.2012.26},
annote = {Keywords: answer set programming, frame based knowledge representation, question answering.}
}