Augmented Role Filling Capabilities for Semantic Interpretation of Spoken Language Lewis Norton author Marcia Linebarger author Deborah Dahl author Nghi Nguyen author 1991 text Speech and Natural Language: Proceedings of a Workshop Held at Pacific Grove, California, February 19-22, 1991 conference publication norton-etal-1991-augmented https://aclanthology.org/H91-1021/ 1991