Anchor: A man on a quad gives a thumbs up at a sporting event.
Entailed: A man gestures in a positive fashion.
Contradiction: A man is giving a thumbs up while waiting in line for a movie ticket.
Contradiction: I didn't buy any because they're junk.
Contradiction: Similar to biased advertising or whatnot. 
Contradiction: They don't bother even giving you anything.
Contradiction: There is a boy.