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:
roof is part of construction
answer:
roof PartOf construction


question:
bar is a kind of business
answer:
bar IsA business


question:
key can be characterized by metal
answer:

key HasProperty metal