Anchor: Poirot switched off on another tack. 
Entailed: Poirot changed the conversation.
Contradiction: We talked about the same thing. 
Contradiction: The man is feeding penguins.
Contradiction: A young person plays with a GameCube kiosk at McDonald's.
Contradiction: A cat sits in the windowsill.
Contradiction: Hume questions if a report will be delivered.