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: fancy can be used as the opposite of cheap

SOLUTION: fancy Antonym cheap

PROBLEM: arithmetic is a kind of math

SOLUTION: arithmetic IsA math

PROBLEM: accident is a kind of error

SOLUTION:
accident IsA error