Anchor: Powell may be the patron saint of all writers laboring in obscurity.
Entailed: Powell may be the mascot for all the undiscovered authors out there.
Contradiction: POwell is a famous artist.
Contradiction: The two people are sitting in a chair
Contradiction: Do you think he's heard Tomas Borge's radio interview? 
Contradiction: The two men are dragons.
Contradiction: You can reach an old entrance to the city by following a narrow alleyway southwards.