Task: Question Generation
Input (English): #1 return dogs 
#2 return #1 that areas short-legged 
#3 return grassy area 
#4 return #2 that areas running across #3 
#5 return images 
#6 return number of  #4 for each  #5 
#7 return #5 where  #6 is equal to  two 
#8 return number of  #7 
#9 return if  #8 is at least one
Output (English): If an image shows two short-legged dogs running across a grassy area.