A Knowledge Engineering Approach to Natural Language Understanding Stuart C Shapiro author Jeannette G Neal author 1982-06 text 20th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Toronto, Ontario, Canada conference publication shapiro-neal-1982-knowledge 10.3115/981251.981289 https://aclanthology.org/P82-1031/ 1982-06 136 144