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]: hole is a kind of space
[A]: hole IsA space


[Q]: clean can be used as the opposite of dirty
[A]: clean Antonym dirty


[Q]: roof is part of cave
[A]:
roof PartOf cave