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:
copper is a kind of mineral
answer:
copper IsA mineral


question:
channel is a kind of communication
answer:
channel IsA communication


question:
glass is part of window
answer:

glass PartOf window