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: aluminium can be used with the same meaning of aluminum

SOLUTION: aluminium Synonym aluminum

PROBLEM: Ruler can be used with the same meaning of leader

SOLUTION: ruler Synonym leader

PROBLEM: branch can be used as the opposite of root

SOLUTION:
branch Antonym root