Anchor: Excuse me, Wells. He went hurriedly out into the hall. 
Entailed: The person left the room,
Contradiction: He ambled to his desk and sat down.
Contradiction: It is not yet possible to travel to Aiguille du Midi by cable car.
Contradiction: There is the possibility that someone talked after the event.
Contradiction: A man is preparing dinner in the kitchen.
Contradiction: The equipment is expensive.