@inproceedings{ku-etal-2015-dual,
    title = "A Dual-Layer Semantic Role Labeling System",
    author = "Ku, Lun-Wei  and
      Virk, Shafqat Mumtaz  and
      Lee, Yann-Huei",
    editor = "Chen, Hsin-Hsi  and
      Markert, Katja",
    booktitle = "Proceedings of {ACL}-{IJCNLP} 2015 System Demonstrations",
    month = jul,
    year = "2015",
    address = "Beijing, China",
    publisher = "Association for Computational Linguistics and The Asian Federation of Natural Language Processing",
    url = "https://preview.aclanthology.org/fix-sig-urls/P15-4009/",
    doi = "10.3115/v1/P15-4009",
    pages = "49--54"
}