Task: Question Generation
Input (English): #1 return the  fort at Trichur was  captured 
#2 return the  ruler of Craganore surrendered to Hyder Ali 
#3 return year of #1 
#4 return year of #2 
#5 return the  difference of #4 and  #3
Output (English): How many years was it from when the fort at Trichur was captured until when the ruler of Craganore surrendered to Hyder Ali?