@inproceedings{fu-etal-2019-graphrel,
    title = "GraphRel : Modeling Text as Relational Graphs for Joint Entity and Relation Extraction{G}raph{R}el: Modeling Text as Relational Graphs for Joint Entity and Relation Extraction",
    author = "Fu, Tsu-Jui  and
      Li, Peng-Hsuan  and
      Ma, Wei-Yun",
    booktitle = "Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P19-1136",
    doi = "10.18653/v1/P19-1136",
    pages = "1409--1418",
}