Anchor: A dark-haired man in a striped shirt records a video of a gray-haired man using a MacBook laptop.
Entailed: The gray-haired man is on the computer.
Contradiction: A man is typing a letter on a typewriter.
Contradiction: Two bald men fell asleep in the library
Contradiction: A man in a solid color shirt is helping another man set up a VCR.
Contradiction: Two men play chess.
Contradiction: There is a dark-haired man sitting in his living room and playing games.