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: key is part of keyboard

SOLUTION: key PartOf keyboard

PROBLEM: advance can be used with the same meaning of improve

SOLUTION: advance Synonym improve

PROBLEM: play is a kind of use

SOLUTION:
play IsA use