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:
mountain can have or can contain snow
answer:
mountain HasA snow


question:
puppy can be characterized by love
answer:
puppy HasProperty love


question:
sell is a kind of exchange
answer:

sell IsA exchange