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: democracy can be used as the opposite of communism

SOLUTION: democracy Antonym communism

PROBLEM: cavity is part of body

SOLUTION: cavity PartOf body

PROBLEM: department can be used as the opposite of company

SOLUTION:
department Antonym company