Discovering Relations among Named Entities from Large Corpora Takaaki Hasegawa author Satoshi Sekine author Ralph Grishman author 2004-07 text Proceedings of the 42nd Annual Meeting of the Association for Computational Linguistics (ACL-04) Barcelona, Spain conference publication hasegawa-etal-2004-discovering 10.3115/1218955.1219008 https://aclanthology.org/P04-1053/ 2004-07 415 422