Anchor: He knew he was about to crash.
Entailed: He knew a crash was imminent. 
Contradiction: He felt totally safe from any accidents. 
Contradiction: A group of dogs are running with a child.
Contradiction: A man eats snacks on junkfood while working in his cubicle
Contradiction: The two men are currently engaged in para-sailing.
Contradiction: I've had the same issue.