what country in the western hemisphere has the 2nd largest population?
return western hemisphere ;return countries of #1 ;return populations of #2 ;return #2 where  #3 is highest ;return #2 besides  #4 ;return populations of #5 ;return #5 where  #6 is highest
['select', 'project', 'project', 'superlative', 'discard', 'project', 'superlative']