Which happened first, the Truce of Jam Zapolski or the Truce of Plussa?
return the  Truce  of Jam Zapolski ;return the  Truce  of Plussa ;return when  was  #1 ;return when  was  #2 ;return which is lowest of #3 ,  #4
['select', 'select', 'project', 'project', 'comparison']