Anchor: But about three o'clock a ferocious and prolonged hooting outside drove us to the window, to see Poirot alighting from a car, accompanied by Japp and Summerhaye. 
Entailed: Poirot got out of a car. along with Japp and Summerhaye. 
Contradiction: Poirot got out of a carriage. 
Contradiction: I'm working on a quilting project and it's a lot of hard work.
Contradiction: A little girl is playing outside.
Contradiction: Two woman are riding to work on the bus.
Contradiction: Some people are sitting on the deck.