Semantic Taxonomy Induction from Heterogenous Evidence Rion Snow author Daniel Jurafsky author Andrew Y Ng author 2006-07 text Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics Nicoletta Calzolari editor Claire Cardie editor Pierre Isabelle editor Association for Computational Linguistics Sydney, Australia conference publication snow-etal-2006-semantic 10.3115/1220175.1220276 https://aclanthology.org/P06-1101/ 2006-07 801 808