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: road can be used as the opposite of pavement

SOLUTION: road Antonym pavement

PROBLEM: Lift is a kind of aid

SOLUTION: lift IsA aid

PROBLEM: letter is a kind of character

SOLUTION:
letter IsA character