@inproceedings{li-etal-2019-entity,
    title = "Entity-Relation Extraction as Multi-Turn Question Answering",
    author = "Li, Xiaoya  and
      Yin, Fan  and
      Sun, Zijun  and
      Li, Xiayu  and
      Yuan, Arianna  and
      Chai, Duo  and
      Zhou, Mingxin  and
      Li, Jiwei",
    editor = "Korhonen, Anna  and
      Traum, David  and
      M{\`a}rquez, Llu{\'i}s",
    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/P19-1129/",
    doi = "10.18653/v1/P19-1129",
    pages = "1340--1350"
}