Task: Question Generation
Input (English): #1 return man 
#2 return vest 
#3 return #2 that is buttoned 
#4 return #1 in  #3 
#5 return a  book store 
#6 return the  front area of #5 
#7 return #4 standing in  #6 
#8 return if  #7 is in  an image
Output (English): If an image shows one man in a buttoned vest standing in the front area of a book store.