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:
horse can be characterized by big
answer:
horse HasProperty big


question:
head is part of screw
answer:
head PartOf screw


question:
arm is part of person
answer:

arm PartOf person