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.

[Q]: inferior can be used as the opposite of superior
[A]: inferior Antonym superior


[Q]: grave is a kind of place
[A]: grave IsA place


[Q]: armchair can have or can contain back
[A]:
armchair HasA back