Anchor: A man in a black shirt plays guitar hero, while another man sits and watches.
Entailed: A man in a black shirt plays a video game.
Contradiction: A man is playing Dance Dance Revolution.
Contradiction: The customer needs aren't important, are they?
Contradiction: A man with a plaid shirt and jeans is on a scaffolding.
Contradiction: The people are eating bananas at the table.
Contradiction: man is welding