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 Input:
sound is a kind of wave

Ex Output:
sound IsA wave


Ex Input:
green can be used as the opposite of red

Ex Output:
green Antonym red


Ex Input:
join can be used as the opposite of separate

Ex Output:

join Antonym separate