Task: Question Answering
Input (English): We used the Visual storytelling (VIST) dataset comprising of image sequences obtained from Flickr albums and respective annotated descriptions collected through Amazon Mechanical Turk BIBREF1. Each sequence has 5 images with corresponding descriptions that together make up for a story. Furthermore, for each Flickr album there are 5 permutations of a selected set of its images. In the overall available data there are 40,071 training, 4,988 validation, and 5,050 usable testing stories. 
 Question: What statistics on the VIST dataset are reported?
Output (English): In the overall available data there are 40,071 training, 4,988 validation, and 5,050 usable testing stories.