Task: Question Decomposition
Input (English): question: By how many points did McAllister improve upon Safran's score?
Output (English): #1 return McAllister 
#2 return Safran 
#3 return points scored of #1 
#4 return points scored of #2 
#5 return number of  #3 
#6 return number of  #4 
#7 return the  difference of #5 and  #6