Anchor: A black and a black dog are running side by side.
Entailed: Two black dogs run next to each other
Contradiction: Two white dogs run next to each other
Contradiction: The comments made by Czarek did not impress the people in attendance. 
Contradiction: He's going to help now. 
Contradiction: Two woman exercising at a gym.
Contradiction: She had her boot on the scout's stomach as she pulled out her saber.