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:
anger can be used as the opposite of happiness
answer:
anger Antonym happiness


question:
rubber_duck is made of plastic
answer:
rubber_duck MadeOf plastic


question:
furniture is made of wood
answer:

furniture MadeOf wood