Narrative Question Answering with Cutting-Edge Open-Domain QA Techniques: A Comprehensive Study Xiangyang Mou author Chenghao Yang author Mo Yu author Bingsheng Yao author Xiaoxiao Guo author Saloni Potdar author Hui Su author 2021 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal mou-etal-2021-narrative 10.1162/tacl_a_00411 https://aclanthology.org/2021.tacl-1.61/ 2021 9 1032 1046