@Article{Palmer-propbank,
  author = {Martha Palmer and Daniel Gildea and Paul Kingsbury},
  title = {The {Proposition Bank}: An Annotated Corpus of Semantic Roles},
  journal = {Computational Linguistics},
  year = {2005},
  volume = {31},
  number = {1},
  pages = {71--106},
  URL = {http://www.cs.rochester.edu/~gildea/palmer-propbank-cl.pdf}
}
