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.
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Question: democracy can be used as the opposite of communism

Answer: democracy Antonym communism


Question: beauty is a kind of person

Answer: beauty IsA person


Question: Alto is a kind of pitch

Answer:
alto IsA pitch