@inproceedings{mann-2002-fine,
    title = "Fine-Grained Proper Noun Ontologies for Question Answering",
    author = "Mann, Gideon S.",
    booktitle = "{COLING}-02: {SEMANET}: Building and Using Semantic Networks",
    year = "2002",
    url = "https://preview.aclanthology.org/Author-Pages-WenzhengZhang-ZhengyanShi-ShuYang/W02-1111/"
}