What event happened first, the general offensive of the Whites on the eastern front beginning, or the Red Army capturing Omsk?
return the  general offensive of the   Whites on the    eastern front beginning ;return when  was  #1 ;return the  Red Army capturing Omsk ;return when  was  #3 ;return which is lowest of #2 ,  #4
['select', 'project', 'select', 'project', 'comparison']