The Logic of AMR: Practical, Unified, Graph-Based Sentence Semantics for NLP Nathan Schneider author Jeffrey Flanigan author Tim O’Gorman author 2015-may–jun text Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Tutorial Abstracts Yang Liu editor Thamar Solorio editor Association for Computational Linguistics Denver, Colorado conference publication schneider-etal-2015-logic 10.3115/v1/N15-4003 https://aclanthology.org/N15-4003/ 2015-may–jun 4 5