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: edge can be used with the same meaning of hem

Answer: edge Synonym hem


Question: life can be characterized by energy

Answer: life HasProperty energy


Question: air is made of oxygen

Answer:
air MadeOf oxygen