Toward a Redefinition of Yes/No Questions Julia Hirschberg author 1984-07 text 10th International Conference on Computational Linguistics and 22nd Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Stanford, California, USA conference publication hirschberg-1984-toward 10.3115/980491.980503 https://aclanthology.org/P84-1012/ 1984-07 48 51