@book{fellbaum98wordnet, editor = {Fellbaum, Christiane}, interhash = {42daa1681607dd1d3f3234c605d84ec3}, intrahash = {c9addc264aa2b922971d3d6e6c068cae}, publisher = {MIT Press}, title = {{WordNet: an electronic lexical database}}, year = 1998 }