Complex sentence: The Duke, wishing to save Antonio but unable to nullify a contract, refers the case to a visitor who introduces himself as Balthazar, a young male "doctor of the law", bearing a letter of recommendation to the Duke from the learned lawyer Bellario.
Split into simpler sentences: The Duke, wishing to save Antonio but unable to nullify a contract, refers the case to a visitor. He identifies himself as Balthazar, a young male "doctor of the law", bearing a letter of recommendation to the Duke from the learned lawyer Bellario.