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: cold is a kind of food

Answer: cold IsA food


Question: sleep can be used as the opposite of awaken

Answer: sleep Antonym awaken


Question: hole is a kind of open

Answer:
hole IsA open