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.

[EX Q]: cavity is part of body
[EX A]: cavity PartOf body

[EX Q]: inferior can be used as the opposite of superior
[EX A]: inferior Antonym superior

[EX Q]: busy is a kind of work
[EX A]:
busy IsA work