instruction:
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.
question:
depression can be used as the opposite of happiness
answer:
depression Antonym happiness


question:
earth can be characterized by flat
answer:
earth HasProperty flat


question:
speak can be used with the same meaning of talk
answer:

speak Synonym talk