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.

depression can be used as the opposite of happiness
depression Antonym happiness

drive can be used as the opposite of idle
drive Antonym idle

boat is made of steel

boat MadeOf steel