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.

Q: happy can be used as the opposite of sad

A: happy Antonym sad
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Q: lower is a kind of change

A: lower IsA change
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Q: illness can be used with the same meaning of sickness

A:
illness Synonym sickness
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