A Semantic-based Approach to Interoperabiltity of Classification Hierarchies: Evaluation of Linguistic Techniques Bernardo Magnini author Manuela Speranza author Christian Girardi author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication magnini-etal-2004-semantic https://aclanthology.org/C04-1163/ 2004-aug 23–aug 27 1133 1139