Which happened first, the shooting of the two Auxiliaries in Donegal Place or the deaths of two Catholics on the Falls road?
return the  shooting of two  Auxiliaries in  Donegal Place ;return the  deaths of two  Catholics on the   Falls road ;return when  was  #1 ;return when  was  #2 ;return which is lowest of #3 ,  #4
['select', 'select', 'project', 'project', 'comparison']