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: roof is part of construction

SOLUTION: roof PartOf construction

PROBLEM: refuse can be used with the same meaning of trash

SOLUTION: refuse Synonym trash

PROBLEM: pop is a kind of business

SOLUTION:
pop IsA business