@inproceedings{ferguson-etal-2018-semi,
    title = "Semi-Supervised Event Extraction with Paraphrase Clusters",
    author = "Ferguson, James  and
      Lockard, Colin  and
      Weld, Daniel  and
      Hajishirzi, Hannaneh",
    editor = "Walker, Marilyn  and
      Ji, Heng  and
      Stent, Amanda",
    booktitle = "Proceedings of the 2018 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 2 (Short Papers)",
    month = jun,
    year = "2018",
    address = "New Orleans, Louisiana",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/N18-2058/",
    doi = "10.18653/v1/N18-2058",
    pages = "359--364"
}