Anchor: Two men are fly-fishing in a low murky pond.
Entailed: There are people by a pond.
Contradiction: The men are at a restaurant.
Contradiction: A cat clawing at the carpet.
Contradiction: A few friends are taking a ferry to the port
Contradiction: Samurai were not allowed in Hokkaido until the end of the 19th century.
Contradiction: A city worker sealed off an area.