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:
article can have or can contain news
answer:
article HasA news


question:
sleep is a kind of relax
answer:
sleep IsA relax


question:
field can be used as the opposite of forest
answer:

field Antonym forest