Anchor: A woman is jumping as she attempts to hit a tennis ball.
Entailed: She is engaging in physical activity.
Contradiction: She broke her leg yesterday.
Contradiction: They were not aware of the regulations.
Contradiction: Peoples are gathered outside of the apartment.
Contradiction: Little boy is playing a t.v. game.
Contradiction: I don't think changing it would be a good idea, since it would upset more people.