On the other hand, questions from <cite>Serban et al. (2016)</cite> Ma et al. (2015) 85.48 Ours 85.65 Table 3 : Precision on the web snippet dataset was someone who was involved in the leukemia ?" and "whats the title of a book of the subject of the bible ?"), unnatural ("what 's one of the mountain where can you found in argentina in netflix ?") or confusing ("who was someone who was involved in the leukemia ?").