@article{pan-etal-2011-annotating,
    title = "Annotating and Learning Event Durations in Text",
    author = "Pan, Feng  and
      Mulkar-Mehta, Rutu  and
      Hobbs, Jerry R.",
    journal = "Computational Linguistics",
    volume = "37",
    number = "4",
    month = dec,
    year = "2011",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://preview.aclanthology.org/fix-sig-urls/J11-4005/",
    doi = "10.1162/COLI_a_00075",
    pages = "727--752"
}