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:
nail can be used with the same meaning of screw
answer:
nail Synonym screw


question:
small is a kind of size
answer:
small IsA size


question:
chain is part of machine
answer:

chain PartOf machine