Anchor: A dog on wood floor is staring at a yellow ball that is lying on orange carpet.
Entailed: There is a dog inside looking at a ball.
Contradiction: A cat on wood floor is staring at a yellow ball that is lying on orange carpet.
Contradiction: The asian man has no cellphone.
Contradiction: The lower half of his face was red.
Contradiction: I hold the belief that that is very probable 
Contradiction: A surfer rides a wave.