Anchor: Abraham Lincoln was sitting in a seat.
Entailed: Abe Lincoln was not standing. 
Contradiction: Abraham was standing next to the doorway. 
Contradiction: Mostly negative reviews for the Berkeley sociologist's latest work crushed her potential.
Contradiction: Quenching can occur in an area integral to the absorber.
Contradiction: the workers refuse to wear hats
Contradiction: A dog runs over the grass