@inproceedings{navigli-etal-2004-quantitative,
    title = "Quantitative and Qualitative Evaluation of the {O}nto{L}earn Ontology Learning System",
    author = "Navigli, Roberto  and
      Velardi, Paola  and
      Cucchiarelli, Alessandro  and
      Neri, Francesca",
    booktitle = "{COLING} 2004: Proceedings of the 20th International Conference on Computational Linguistics",
    month = "aug 23–aug 27",
    year = "2004",
    address = "Geneva, Switzerland",
    publisher = "COLING",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/C04-1150/",
    pages = "1043--1050"
}