The NarrativeQA Reading Comprehension Challenge Tomáš Kočiský author Jonathan Schwarz author Phil Blunsom author Chris Dyer author Karl Moritz Hermann author Gábor Melis author Edward Grefenstette author 2018 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal kocisky-etal-2018-narrativeqa 10.1162/tacl_a_00023 https://aclanthology.org/Q18-1023/ 2018 6 317 328