Task: Question Generation
Input (English): #1 return dog 
#2 return #1 swimming leftward 
#3 return mouth of #2 
#4 return object 
#5 return #4 that is stick-shaped 
#6 return #5 in  #3 
#7 return if  #6 is in  an image
Output (English): If an image shows a dog swimming leftward with a stick-shaped object in its mouth.