Anchor: People enjoy some beverages on a sunny day.
Entailed: There are containers for the beverages.
Contradiction: A herd of elephants is stampeding toward the people.
Contradiction: To this day, devadasis are still the exclusive holy dancers.
Contradiction: An athlete is near a sign.
Contradiction: Two men walk down a sidewalk.
Contradiction: My wife has an exercise bike, which I occasionally use.