Anchor: His corsairs became the scourge of the sea, the indiscriminate attacks leading to a diplomatic blow-up with the new American government.
Entailed: They were in conflict with the new American government.
Contradiction: They were friendly with the Americans.
Contradiction: A salesman goes through the department making sure all of the merchandise is shelved properly.
Contradiction: Two dogs are running in a forest.
Contradiction: The man chose to avoid the pool.
Contradiction: There is a dog running on a beach.