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: eye can be used as the opposite of mouth

Answer: eye Antonym mouth


Question: read can be used as the opposite of write

Answer: read Antonym write


Question: ignorance can be used as the opposite of know

Answer:
ignorance Antonym know