Anchor: From the depths of the train, a wave of policemen was approaching.
Entailed: A wave of policemen was approaching from the depths of the train.
Contradiction: There were no policemen on the train, only firefighters.
Contradiction: A female sitting on the bench.
Contradiction: My deceased friend Boris Shrub was the son of  historian David Shub. 
Contradiction: In this case, the magazines wouldn't count for that.
Contradiction: Manhattan is very expensive.