Error Analysis of the TempEval Temporal Relation Identification Task Chong Min Lee author Graham Katz author 2009-06 text Proceedings of the Workshop on Semantic Evaluations: Recent Achievements and Future Directions (SEW-2009) Eneko Agirre editor Lluís Màrquez editor Richard Wicentowski editor Association for Computational Linguistics Boulder, Colorado conference publication lee-katz-2009-error https://aclanthology.org/W09-2422/ 2009-06 138 145