Task: Question Generation
Input (English): #1 return Heap 
#2 return touchdown catch  of #1 
#3 return yards of #2 
#4 return Mason 
#5 return touchdown catch  of #4 
#6 return yards of #5 
#7 return difference of #3 and  #6
Output (English): How many more yards was Heap's touchdown catch than Mason's catch?