Anchor: Many people continue to be exposed to unacceptable levels of smog.
Entailed: The amount of smog is still too high in areas where many people are exposed.
Contradiction: There are very few people who are still being exposed to a lot of smog.
Contradiction: Smaller is always better.
Contradiction: the one dog is white
Contradiction: the man is naked
Contradiction: The girls are handling flour.