DefScriber: a hybrid system for definitional QA Sasha Blair-Goldensohn, Kathleen R. McKeown, and Andrew Hazen Schlaikjer Return to Demos BIBTEX @inproceedings       {DBLP:conf/sigir/Blair-GoldensohnMS03,   author    = {Sasha Blair-Goldensohn and                 Kathleen R. McKeown and                 Andrew Hazen Schlaikjer},    booktitle = {SIGIR},    title     = {DefScriber: a hybrid system for definitional QA.},    pages     = {462},    year      = {2003},    url       = {db/conf/sigir/sigir2003.html#Blair-GoldensohnMS03},    ee        = {http://doi.acm.org/10.1145/860553},    crossref  = {conf/sigir/2003},    bibsource = {DBLP, http://dblp.uni-trier.de}  } ©2004 Association for Computing Machinery