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.

heavy can be used as the opposite of lightweight
heavy Antonym lightweight

cloud is part of weather
cloud PartOf weather

song can be used as the opposite of talk

song Antonym talk