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.

girlfriend can be used as the opposite of enemy
girlfriend Antonym enemy

atmosphere is part of sky
atmosphere PartOf sky

long can be used with the same meaning of high

long Synonym high