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:
man can be characterized by adult
answer:
man HasProperty adult


question:
salt_water is a kind of water
answer:
salt_water IsA water


question:
burn is a kind of pain
answer:

burn IsA pain