Task: Question Generation
Input (English): #1 return 1812 
#2 return 1740 
#3 return inhabitants of #1 
#4 return inhabitants of #2 
#5 return number of  #3 
#6 return number of  #4 
#7 return the  difference of #5 and  #6
Output (English): How many more inhabitants in 1812 than in 1740?