Detecting Semantic Relations between Named Entities in Text Using Contextual Features Toru Hirano author Yoshihiro Matsuo author Genichiro Kikui author 2007-06 text Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics Companion Volume Proceedings of the Demo and Poster Sessions Sophia Ananiadou editor Association for Computational Linguistics Prague, Czech Republic conference publication hirano-etal-2007-detecting https://aclanthology.org/P07-2040/ 2007-06 157 160