Task: Question Decomposition
Input (English): question: How many years were between the Truce of Jam Zapolski and the Truce of Plussa?
Output (English): #1 return the  Truce  of Jam Zapolski 
#2 return the  Truce  of Plussa 
#3 return year of #1 
#4 return year of #2 
#5 return difference of #3 and  #4