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:
music is a kind of sound
answer:
music IsA sound


question:
heat can be characterized by warm
answer:
heat HasProperty warm


question:
Sadness is a kind of emotion
answer:

sadness IsA emotion