Why-Question Answering using Intra- and Inter-Sentential Causal Relations Jong-Hoon Oh author Kentaro Torisawa author Chikara Hashimoto author Motoki Sano author Stijn De Saeger author Kiyonori Ohtake author 2013-08 text Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Hinrich Schuetze editor Pascale Fung editor Massimo Poesio editor Association for Computational Linguistics Sofia, Bulgaria conference publication oh-etal-2013-question https://aclanthology.org/P13-1170/ 2013-08 1733 1743