Anchor: She thought a minute or two, then tapped Albert on the shoulder.
Entailed: After thinking she tapped Albert's shoulder.
Contradiction: She didn't tap Albert's shoulder.
Contradiction: EPA has come to the conclusion that the impacts will be huge.
Contradiction: Didn't you notice that she's uncommonly jealous?
Contradiction: I don't believe at all that it was an accident.
Contradiction: Computer chips are controlling everything.