Task: Question Generation
Input (English): #1 return window 
#2 return curtain 
#3 return bookcase 
#4 return #1 that is with #2 
#5 return #4 that is to  the  left of #3 
#6 return if  #5 is in  at least one image
Output (English): If in at least one image, there is a window with a curtain to the left of a bookcase.