Anchor: Two people stand beside a brightly lit railway passage.
Entailed: Two people stand near the railroad tracks.
Contradiction: A stewardess serves coffee on the airplane.
Contradiction: If you click this Pulitzer Prize Internet Archive...
Contradiction: A lady is taking a picture.
Contradiction: The boy runs outside.
Contradiction: Thought-projectors like these may be a piece of the science they will give us.