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.

north_america is part of earth
north_america PartOf earth

Plow is a kind of tool
plow IsA tool

blow can be used as the opposite of create

blow Antonym create