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.

salt_water is a kind of water
salt_water IsA water

staff can be used with the same meaning of club
staff Synonym club

human can be characterized by strange

human HasProperty strange