AI has moved on from naming the entities in the image (Mei et al. 2008; Wang et al. 2009) , to describing the image with a natural sentence (Vinyals et al. 2015; Xu et al. 2015; Karpathy and Li 2015) and then to answering specific questions about the image with the advent of visual question answering (VQA) task <cite>(Antol et al. 2015)</cite> .