Anchor: Two men in life jackets working on a jet ski while a small boy in a life jacket and a woman look on.
Entailed: A lady and a kid watch men work on a jet ski.
Contradiction: No one is doing anything mechanical.
Contradiction: The two men are towing the jet ski because the woman didn't make the payment.
Contradiction: Two men are working on a parachute
Contradiction: The little boy is riding a jet ski with his mom while two men watch.
Contradiction: Two men watch a woman and her son fix a jet ski.