Anchor: There are two young men, one wearing yellow and black and one wearing green and black, competing at a sport in an arena.
Entailed: There are two men in a sports arena.
Contradiction: The two men are watching TV.
Contradiction: The woman is eating at the event.
Contradiction: The qualification is knowing was a C SQL jockey is. 
Contradiction: boy sits home alone
Contradiction: Slot machines are computers which can be programmed.