On the role of context and prosody in the interpretation of ‘okay’ Agustín Gravano author Stefan Benus author Héctor Chávez author Julia Hirschberg author Lauren Wilcox author 2007-06 text Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics Annie Zaenen editor Antal van den Bosch editor Association for Computational Linguistics Prague, Czech Republic conference publication gravano-etal-2007-role https://aclanthology.org/P07-1101/ 2007-06 800 807