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.

Q: book can have or can contain knowledge

A: book HasA knowledge
****
Q: north_america is part of earth

A: north_america PartOf earth
****
Q: knob is a kind of control

A:
knob IsA control
****