A Unification-Based Parser for Relational Grammar David E Johnson author Adam Meyers author Lawrence S Moss author 1993-06 text 31st Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Columbus, Ohio, USA conference publication johnson-etal-1993-unification 10.3115/981574.981588 https://aclanthology.org/P93-1014/ 1993-06 97 104