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: chair can be used as the opposite of sofa

SOLUTION: chair Antonym sofa

PROBLEM: foyer can be used with the same meaning of lobby

SOLUTION: foyer Synonym lobby

PROBLEM: son is a kind of person

SOLUTION:
son IsA person