Anchor: Couple take their dog for a walk on the beach.
Entailed: Two people are with their pet.
Contradiction: A couple is in their car.
Contradiction: Thankfully the doctor, who lived close by, was on hand to administer medical attention.
Contradiction: the two men are wearing hats.
Contradiction: Actual emissions do not have to be measured after theoretical emissions are calculated.
Contradiction: Two dogs playing fetch