@inproceedings{lang-lapata-2011-unsupervised-semantic,
    title = "Unsupervised Semantic Role Induction via Split-Merge Clustering",
    author = "Lang, Joel  and
      Lapata, Mirella",
    editor = "Lin, Dekang  and
      Matsumoto, Yuji  and
      Mihalcea, Rada",
    booktitle = "Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2011",
    address = "Portland, Oregon, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P11-1112/",
    pages = "1117--1126"
}