Task: Question Generation
Input (English): #1 return Avan forces were led by Minye Kyawswa 
#2 return Minye Kyawswa was  killed in  battle 
#3 return year of #1 
#4 return year of #2 
#5 return the  difference of #4 and  #3
Output (English): How many years after Avan forces were led by Minye Kyawswa was he killed in battle?