Complex sentence: She had entered the room after he had not retrieved his morning coffee which she left outside his door.Later it is claimed she was sworn to secrecy about the event by Cardinal Jean Villot before being sent to a nunnery.
Split into simpler sentences: She had entered the room after he had not retrieved his morning coffee which she left outside his door. Later, it is claimed, she was sworn to secrecy about the event by Cardinal Jean Villot before being sent to a nunnery.