Anchor: A man with a beard, dressed in black, is smoking.
Entailed: A man is smoking.
Contradiction: A man is swimming in the pool.
Contradiction: The cost of booster sessions is negligible, so it can be ignored.
Contradiction: Most countries enacted new regulations on their banking systems due to the Great Depression.
Contradiction: The passengers are on a boat.
Contradiction: A man is using an axe.