Anchor: A dog is backlit buy the sun as he jumps up to catch a tennis ball.
Entailed: A dog is performing a track with a ball.
Contradiction: A dog catches a Frisbee in his mouth.
Contradiction: A dog is walking inside.
Contradiction: A dog is sleeping in his bed.
Contradiction: A dog is laying down outside.
Contradiction: A dog collecting tennis balls for his collection.