@inproceedings{russo-etal-2015-semeval,
    title = "{S}em{E}val-2015 Task 9: {CLIPE}val Implicit Polarity of Events",
    author = "Russo, Irene  and
      Caselli, Tommaso  and
      Strapparava, Carlo",
    editor = "Nakov, Preslav  and
      Zesch, Torsten  and
      Cer, Daniel  and
      Jurgens, David",
    booktitle = "Proceedings of the 9th International Workshop on Semantic Evaluation ({S}em{E}val 2015)",
    month = jun,
    year = "2015",
    address = "Denver, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/S15-2077/",
    doi = "10.18653/v1/S15-2077",
    pages = "443--450"
}