Task: Question Generation
Input (English): #1 return the  Cowboys 
#2 return offensive yards of #1 
#3 return sum of #2 
#4 return the  49ers 
#5 return offensive yards of #4 
#6 return sum of #5 
#7 return difference of #3 and  #6
Output (English): How many more total offensive yards did the Cowboys have compared to the 49ers?