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: light is a kind of wave

SOLUTION: light IsA wave

PROBLEM: couch can be characterized by comfortable

SOLUTION: couch HasProperty comfortable

PROBLEM: imagination can be used as the opposite of real

SOLUTION:
imagination Antonym real