@inproceedings{zhao-etal-2009-semantic,
    title = "Semantic Dependency Parsing of {N}om{B}ank and {P}rop{B}ank: An Efficient Integrated Approach via a Large-scale Feature Selection",
    author = "Zhao, Hai  and
      Chen, Wenliang  and
      Kit, Chunyu",
    editor = "Koehn, Philipp  and
      Mihalcea, Rada",
    booktitle = "Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing",
    month = aug,
    year = "2009",
    address = "Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/D09-1004/",
    pages = "30--39"
}