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: democracy can be used as the opposite of communism

A: democracy Antonym communism
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Q: grind is a kind of noise

A: grind IsA noise
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Q: light is a kind of wave

A:
light IsA wave
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