Anchor: Young male in a black t-shirt and jeans grinding on a skateboard along a low graffitied wall.
Entailed: a young man is grinding on a skateboard
Contradiction: a man in a red t-shirt is grinding on a skateboard
Contradiction: I took her across the lake to see the flowers. 
Contradiction: Two workers on top of a house.
Contradiction: A man is dressed in white.
Contradiction: I don't have enough proof.