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


question:
pitcher is a kind of person
answer:
pitcher IsA person


question:
add is a kind of increase
answer:

add IsA increase