Task: Question Generation
Input (English): #1 return the  death of King William II 
#2 return Richard ,  Philip and  Tancred signed a treaty 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return which is lowest of #3 ,  #4
Output (English): What happened first: death of King William II or Richard, Philip, and Tancred signed treaty?