Functor-Driven Natural Language Generation with Categorial-Unification Grammars Dale Gerdemann author Erhard W Hinrichs author 1990 text COLING 1990 Volume 2: Papers presented to the 13th International Conference on Computational Linguistics conference publication gerdemann-hinrichs-1990-functor https://aclanthology.org/C90-2025/ 1990