A Prolog Implementation of Lexical Functional Grammar as a Base for a Natural Language Processing System Werner Frey author Uwe Reyle author 1983-09 text First Conference of the European Chapter of the Association for Computational Linguistics Antonio Zampoili editor Association for Computational Linguistics Pisa, Italy conference publication frey-reyle-1983-prolog https://aclanthology.org/E83-1009/ 1983-09