What treaty was signed first: Treaty of Brest-Litovsk or the Treaty of Batum?
return Treaty  of Brest-Litovsk was  signed ;return Treaty  of Batum was  signed ;return when  was  #1 ;return when  was  #2 ;return which is the  lowest of #3 ,  #4
['select', 'select', 'project', 'project', 'comparison']