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: ordinary can be used as the opposite of unusual

Answer: ordinary Antonym unusual


Question: adventure is a kind of action

Answer: adventure IsA action


Question: cast is true then also stage is true

Answer:
cast Entails stage