Extracting Semantic Hierarchies From a Large On-Line Dictionary Martin S Chodorow author Roy J Byrd author George E Heidorn author 1985-07 text 23rd Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Chicago, Illinois, USA conference publication chodorow-etal-1985-extracting 10.3115/981210.981247 https://aclanthology.org/P85-1037/ 1985-07 299 304