Task: Question Generation
Input (English): #1 return Grey de Wilton 
#2 return Sebastiano di San Giuseppe 
#3 return troops of #1 
#4 return troops of #2 
#5 return #3 when  he arrived in  Smerwick 
#6 return #4 when  he arrived in  Smerwick 
#7 return number of  #5 
#8 return number of  #6 
#9 return the  difference of #7 and  #8
Output (English): How many more troops did Grey de Wilton have when he arrived in Smerwick compared to Sebastiano di San Giuseppe?