The hyperonym problem revisited: Conceptual and lexical hierarchies in language generation Manfred Stede author 2000-06 text INLG’2000 Proceedings of the First International Conference on Natural Language Generation Michael Elhadad editor Association for Computational Linguistics Mitzpe Ramon, Israel conference publication stede-2000-hyperonym 10.3115/1118253.1118267 https://aclanthology.org/W00-1413/ 2000-06 93 99