Anchor: I believe there was some tragedy connected with her death ”she took an overdose of some sleeping draught by mistake. 
Entailed: I believe it was an accident that led to her death.
Contradiction: I am sure that she was killed on purpose.
Contradiction: A man is in a green car.
Contradiction: Someone is walking.
Contradiction: I know that As the World Turns is still on TV.
Contradiction: A basketball player shooting a ball.