Task: Question Generation
Input (English): #1 return the  area 
#2 return people lived in  #1 
#3 return #2 in  1708 
#4 return the  pre-war population of #1 
#5 return number of  #3 
#6 return difference of #5 and  #4
Output (English): How many more people lived in the area in 1708 compared to the pre-war population?