@inproceedings{ringland-etal-2019-nne,
    title = "{NNE}: A Dataset for Nested Named Entity Recognition in {E}nglish Newswire",
    author = "Ringland, Nicky  and
      Dai, Xiang  and
      Hachey, Ben  and
      Karimi, Sarvnaz  and
      Paris, Cecile  and
      Curran, James R.",
    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://preview.aclanthology.org/ingest_wac_2008/P19-1510/",
    doi = "10.18653/v1/P19-1510",
    pages = "5176--5181"
}