Anchor: A dog chases a ball in the grass.
Entailed: A dog is outside in the grass.
Contradiction: A dog is chasing a frisbee.
Contradiction: A large crowd cheers on toddlers.
Contradiction: A woman readies for swim.
Contradiction: The women are surfing.
Contradiction: Health care professionals who choose to aid the less fortunate can have their debts paid by this nonprofit corporation.