Anchor: A man with a beer is looking at his beer.
Entailed: A man looks at the beer in his possession
Contradiction: The club has a man looking at his glass of vodka
Contradiction: We only have 12 ounce cans of soda.
Contradiction: The man is grinning.
Contradiction: I've done that a thousand times, it is boring.
Contradiction: People are playing football.