Valido: A Visual Tool for Validating Sense Annotations Roberto Navigli author 2006-07 text Proceedings of the COLING/ACL 2006 Interactive Presentation Sessions James Curran editor Association for Computational Linguistics Sydney, Australia conference publication navigli-2006-valido 10.3115/1225403.1225407 https://aclanthology.org/P06-4004/ 2006-07 13 16