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: aluminium can be used as the opposite of tin

Answer: aluminium Antonym tin


Question: jack is a kind of tool

Answer: jack IsA tool


Question: human_be is a kind of mammal

Answer:
human_be IsA mammal