Anchor: an oil stained sidewalk with a walker next to it
Entailed: The sidewalk is stained.
Contradiction: The sidewalk is clean.
Contradiction: The Ark was removed from the temple in 980 BC.
Contradiction: Guys are playing a game, while others are looking on.
Contradiction: He jumped from the ground kicking his legs.
Contradiction: The first, second, and third place cars in a race.