@inproceedings{zheng-etal-2017-joint,
    title = "Joint Extraction of Entities and Relations Based on a Novel Tagging Scheme",
    author = "Zheng, Suncong  and
      Wang, Feng  and
      Bao, Hongyun  and
      Hao, Yuexing  and
      Zhou, Peng  and
      Xu, Bo",
    editor = "Barzilay, Regina  and
      Kan, Min-Yen",
    booktitle = "Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2017",
    address = "Vancouver, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P17-1113/",
    doi = "10.18653/v1/P17-1113",
    pages = "1227--1236"
}