Task: Question Generation
Input (English): #1 return Jews 
#2 return #1 that Historians think the  1st Regiment actually killed 
#3 return #1 that are initally reported to be killed 
#4 return number of  #2 
#5 return number of  #3 
#6 return the  difference of #4 and  #5
Output (English): How many more Jews do Historians think the 1st Regiment actually killed than initally was reported?