Complex sentence: Lady Macbeth is a character in the tragedy "Macbeth" (c.1603--1607), written by the famed English playwright William Shakespeare, the wife of the play's tragic hero, Macbeth, a Scottish nobleman.
Split into simpler sentences: Lady Macbeth is a character in the famed English playwright William Shakespeare's "Macbeth" (c.1603--1607). She is the wife of the play's tragic hero, Macbeth, a Scottish nobleman.