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:
Plow is a kind of tool
answer:
plow IsA tool


question:
bone can be characterized by hard
answer:
bone HasProperty hard


question:
disk can be characterized by flat
answer:

disk HasProperty flat