Ottawa / Berlin / Pompeii / Washington / Elmira / Calgary / Toulouse / London / Lincoln / /
Company
Google / Semantic Networks / Boeing / /
Country
Algeria / Peru / France / United States / Canada / China / Scotland / New Caledonia / / /
Event
Natural Disaster / /
Facility
Devil 's Tower / National University of Singapore Email / Lincoln Memorial / PLANT OBJ_BREED #Trec11q / /
IndustryTerm
natural language processing communities / chemical formula / car / web documents / question processing / computing / Web Question Parsing By WordNet Candidate / /
NaturalFeature
Atlantic Ocean / Colorado River / /
Organization
United States government / National University of Singapore Email / Light Brigade / Tat-Seng Chua School of Computing / /
Person
Dan Roth / Tom Cruise / Aaron Copland / Mahatma Gandhi / Nolan Ryan / A. R. Diekema / Neil Armstrong / Roy Rogers / Morgan Kaufmann / Gq / Pierce Brosnan / Gideon S. Mann / William Shakespeare / Jr / Lewis Carroll / R. Girju / V / Xin Li / Hui Yang / /
Position
head for each question sentence / Head / King / Governor / /
Product
Boeing 747 / /
ProgrammingLanguage
OBJ / BASIC / NIL / /
ProvinceOrState
Alaska / New York / Washington / Arizona / Colorado / Ontario / New Hampshire / /
The Integration of Lexical Knowledge and External Resources for Question Answering Hui Yang and Tat-Seng Chua School of Computing, National University of Singapore Email: {yangh,chuats}@comp.nus.edu.sg Abstract For the s