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.

[EX Q]: fall can be used as the opposite of stand_up
[EX A]: fall Antonym stand_up

[EX Q]: soldier is part of army
[EX A]: soldier PartOf army

[EX Q]: foot is part of body
[EX A]:
foot PartOf body