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: down is a kind of direction

SOLUTION: down IsA direction

PROBLEM: complex can be used with the same meaning of hard

SOLUTION:
complex Synonym hard