Anchor: A gentleman of color is sitting at a desk with monitor displaying a webpage before him, keyboard at hand, coffee or tea at hand, tower in the corner, and he is wearing glasses, a white shirt under a blue jacket, with a large smile.
Entailed: The man is sitting at a desk, doing work.
Contradiction: The man is hand-gliding.
Contradiction: A man is sunbathing on a towel on the beach.
Contradiction: Two boys are in a crowd.
Contradiction: Not a sound can be heard.
Contradiction: A man is baking cookies.