@inproceedings{punyakanok-etal-2004-semantic,
    title = "Semantic Role Labeling Via Integer Linear Programming Inference",
    author = "Punyakanok, Vasin  and
      Roth, Dan  and
      Yih, Wen-tau  and
      Zimak, Dav",
    booktitle = "{COLING} 2004: Proceedings of the 20th International Conference on Computational Linguistics",
    month = "aug 23–aug 27",
    year = "2004",
    address = "Geneva, Switzerland",
    publisher = "COLING",
    url = "https://preview.aclanthology.org/ingest-emnlp/C04-1197/",
    pages = "1346--1352"
}