Transforming Examples into Patterns for Information Extraction Roman Yangarber author Ralph Grishman author 1998-10 text TIPSTER TEXT PROGRAM PHASE III: Proceedings of a Workshop held at Baltimore, Maryland, October 13-15, 1998 Association for Computational Linguistics Baltimore, Maryland, USA conference publication yangarber-grishman-1998-transforming 10.3115/1119089.1119109 https://aclanthology.org/X98-1016/ 1998-10 97 103