Complex sentence: Shakespeare's play "Henry VI, Part 3" (Act 1, Scene 2) is set in Sandal Castle, it describes Richard's sons urging him to take the crown before news is brought of Margaret's approach.
Split into simpler sentences: Shakespeare's play "Henry VI, Part 3" (Act 1, Scene 2) is set in Sandal Castle. It describes Richard's sons urging him to take the crown before news is brought of Margaret's approach.