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: blue can be used as the opposite of yellow

SOLUTION: blue Antonym yellow

PROBLEM: mountain is part of landscape

SOLUTION: mountain PartOf landscape

PROBLEM: rank is a kind of line

SOLUTION:
rank IsA line