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: blue can be used as the opposite of yellow

Answer: blue Antonym yellow


Question: plan is made of step

Answer: plan MadeOf step


Question: bow can have or can contain knot

Answer:
bow HasA knot