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:
police is a kind of human
answer:
police IsA human


question:
boy is a kind of animal
answer:
boy IsA animal


question:
electron is part of atom
answer:

electron PartOf atom