Task: Question Decomposition
Input (English): question: How many years after Isabella secretly married Ferdinand, ignoring Henry IV's wishes, did Henry IV die?
Output (English): #1 return Isabella secretly married Ferdinand ignoring Henry IV  's wishes 
#2 return Henry IV  did die 
#3 return year of #1 
#4 return year of #2 
#5 return difference of #4 and  #3