@Inproceedings{ponzetto2007deriving,
  author = {Ponzetto, Simone Paolo and Strube, Michael},
  title  = {Deriving a Large-Scale Taxonomy from Wikipedia.},

  year   = {2007},
  number = {},
  url    = {http://dblp.uni-trier.de/db/conf/aaai/aaai2007.html#PonzettoS07},

  const  = {\ text}
}