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:
arithmetic is a kind of math
answer:
arithmetic IsA math


question:
nature can be used as the opposite of industry
answer:
nature Antonym industry


question:
competition can be characterized by fun
answer:

competition HasProperty fun