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: book can have or can contain knowledge

Answer: book HasA knowledge


Question: ship is a kind of vessel

Answer: ship IsA vessel


Question: rubber_duck can be characterized by comfort

Answer:
rubber_duck HasProperty comfort