Publisher1
name = \"Addison-Wesley\"
holds
User
name = \"ProcessOn\"id = 1001
publishedBy
Book2
title = \"Romeo and Juliet\"ISBN = \"978-0132350884\"
borrows
Publisher2
name = \"Prentice Hall\"
Library
name = \"Central Library\"
Book1
title = \"Harry Potter\"ISBN = \"978-0201633610\"