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.

follow can be used with the same meaning of tail
follow Synonym tail

channel is a kind of communication
channel IsA communication

hill can be used as the opposite of crater

hill Antonym crater

