@inproceedings{nobata-etal-2000-difficulty,
    title = "Difficulty Indices for the Named Entity Task in {J}apanese",
    author = "Nobata, Chikashi  and
      Sekine, Satoshi  and
      Tsujii, Jun{'}ichi",
    booktitle = "Proceedings of the 38th Annual Meeting of the Association for Computational Linguistics",
    month = oct,
    year = "2000",
    address = "Hong Kong",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/P00-1044/",
    doi = "10.3115/1075218.1075262",
    pages = "344--351"
}