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:
language is a kind of communication
answer:
language IsA communication


question:
north_america is part of earth
answer:
north_america PartOf earth


question:
concrete is made of cement
answer:

concrete MadeOf cement