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: robot is a kind of worker

SOLUTION: robot IsA worker

PROBLEM: sleep is a kind of relax

SOLUTION: sleep IsA relax

PROBLEM: cat can be characterized by good

SOLUTION:
cat HasProperty good