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.

[EX Q]: point is part of score
[EX A]: point PartOf score

[EX Q]: cup is made of glass
[EX A]: cup MadeOf glass

[EX Q]: problem can be used with the same meaning of challenge
[EX A]:
problem Synonym challenge