TASK DEFINITION: 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.
PROBLEM: priest is a kind of clergyman

SOLUTION: priest IsA clergyman

PROBLEM: girlfriend can be used as the opposite of enemy

SOLUTION: girlfriend Antonym enemy

PROBLEM: off can be used as the opposite of on

SOLUTION:
off Antonym on