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.

Q: hockey can be characterized by ice

A: hockey HasProperty ice
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Q: Plow is a kind of tool

A: plow IsA tool
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Q: past can be used as the opposite of present

A:
past Antonym present
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