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.

crown is part of tooth
crown PartOf tooth

slip can be used with the same meaning of mistake
slip Synonym mistake

skin can be used with the same meaning of bark

skin Synonym bark