Given a phrase describing the relationship between two words, extract the words and the lexical relationship between them. The relation has to be of the type 'MemberOf', 'MadeOf', 'Synonym', 'Entails', 'HasA', 'HasProperty', 'PartOf', 'Antonym' or 'IsA'. The output should have the format: word1 relation word2.

dress can be used as the opposite of strip
dress Antonym strip

begin can be used as the opposite of stop
begin Antonym stop

nation can be used with the same meaning of population

nation Synonym population