Anchor: Gordon Smith described difficulties he had had with his IRB in a study on drinking and boating injuries.
Entailed: Gordon Smith was engaged in a study on drinking and boating injuries.
Contradiction: Gordon did not describe any difficulties.
Contradiction: The woman is adjusting her sneaker inside.
Contradiction: Two men are staring at the scene of  a heavy machine stuck in precipitation build up.
Contradiction: The sidewalk is not paved.
Contradiction: There is a little boy spinning around.