An Environment for Acquiring Semantic Information Damaris M Ayuso author Varda Shaked author Ralph M Weischedel author 1987-07 text 25th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Stanford, California, USA conference publication ayuso-etal-1987-environment 10.3115/981175.981180 https://aclanthology.org/P87-1005/ 1987-07 32 40