Anchor: A man and a woman are sleeping while sitting in a bus or train of some kind.
Entailed: Two people in a mechanical device.
Contradiction: A couple of people staying up late.
Contradiction: There is no viable way to reduce nitrogen oxide emissions.
Contradiction: Two girls are dancing outside.
Contradiction: The Clinton family has no troubles.
Contradiction: the installed maximum single absorber capacity in the U.S. is 890 MWe being fed by 2 boilers