Anchor: A man in a green shirt, white shorts and tennis shoes has thrown something over an orange net.
Entailed: Sport player is playing tennis
Contradiction: man is crying
Contradiction: Halfa is an underground cavern, perfect for spelunking.
Contradiction: The cost of making changes to product design after it passes a decision and investments are made increases. 
Contradiction: People pack parachutes for their skydiving trip.
Contradiction: playing drums