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.

Relationship is a kind of state
relationship IsA state

box can be used as the opposite of circle
box Antonym circle

cold can be used as the opposite of boil

cold Antonym boil