Extracting Hyponyms of Prespecified Hypernyms from Itemizations and Headings in Web Documents Keiji Shinzato author Kentaro Torisawa author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication shinzato-torisawa-2004-extracting https://aclanthology.org/C04-1135/ 2004-aug 23–aug 27 938 944