Task: Question Decomposition
Input (English): question: How many points higher was the 49ers' margin of victory against the Chicago Bears compared to against the Giants?
Output (English): #1 return the  49ers 
#2 return margin of victory against  the  Chicago Bears in  points of  #1 
#3 return margin of victory against  the  Giants in  points of  #1 
#4 return the  difference of #2 and  #3