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.

mild can be used as the opposite of violent
mild Antonym violent

sand can be used with the same meaning of beach
sand Synonym beach

door is part of house

door PartOf house