Anchor: A team of girl soccer players are running down the field chasing the ball.
Entailed: Some girls are playing soccer.
Contradiction: The girls are going to sleep for the night.
Contradiction: The man is sitting inside
Contradiction: People outdoors, carrying someone.
Contradiction: This has been our only focus while we have had all this free time. 
Contradiction: Science literature doesn't allow for a region-specific estimate of health benefits.