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: mark can be used as the opposite of clean

SOLUTION: mark Antonym clean

PROBLEM: can can have or can contain trash

SOLUTION: can HasA trash

PROBLEM: blow can be used as the opposite of suck

SOLUTION:
blow Antonym suck