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:
affair can be used as the opposite of marriage
answer:
affair Antonym marriage


question:
key is part of door
answer:
key PartOf door


question:
ram is a kind of sheep
answer:

ram IsA sheep