@article{kracht-1989-logic,
    title = "On the Logic of Category Definitions",
    author = "Kracht, Marcus",
    journal = "Computational Linguistics",
    volume = "15",
    number = "2",
    year = "1989",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/J89-2004/",
    pages = "111--113"
}