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: orange is a kind of food

SOLUTION: orange IsA food

PROBLEM: keep can be used with the same meaning of protect

SOLUTION: keep Synonym protect

PROBLEM: lie can be used as the opposite of stand_up

SOLUTION:
lie Antonym stand_up