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]: key is part of keyboard
[EX A]: key PartOf keyboard

[EX Q]: melt can be used as the opposite of solid
[EX A]: melt Antonym solid

[EX Q]: oxygen is a kind of gas
[EX A]:
oxygen IsA gas