@article{de-marneffe-etal-2012-happen,
    title = "Did It Happen? The Pragmatic Complexity of Veridicality Assessment",
    author = "de Marneffe, Marie-Catherine  and
      Manning, Christopher D.  and
      Potts, Christopher",
    journal = "Computational Linguistics",
    volume = "38",
    number = "2",
    month = jun,
    year = "2012",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/J12-2003/",
    doi = "10.1162/COLI_a_00097",
    pages = "301--333"
}