instruction:
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.
question:
oxygen is part of atmosphere
answer:
oxygen PartOf atmosphere


question:
set is a kind of stage
answer:
set IsA stage


question:
joy can be used as the opposite of bad
answer:

joy Antonym bad