Anchor: An old man sits on a bench overlooking the water.
Entailed: The old man is not standing up.
Contradiction: The old man is jumping into the water.
Contradiction: Pesticides are harmless and can be handled in any way you want.
Contradiction: Two people are biking along a lake.
Contradiction: Wouldn't you love to pay a premium on life insurance because you drink beer?
Contradiction: There is a group of people.