Anchor: A man in a yellow shirt is doing something with a log on the beach.
Entailed: A person on a beach
Contradiction: Nobody on the beach.
Contradiction: The child is trying to get someone's attention.
Contradiction: We see this as a work-in-progress for all who are involved.
Contradiction: The sun is shining on the car.
Contradiction: Either an Analysis that covers a lot of cases or a very rigorous analysis