Anchor: two boys playing in dirty water
Entailed: The boys are playing in the dirty water.
Contradiction: The boys are playing in a clean tub.
Contradiction: When I was 18 I wanted her to stay
Contradiction: Those canvas bags are a little too European for my tastes, I am not into them.
Contradiction: I was sure that my night would be ruined because of the full moon. 
Contradiction: They had Three D graphics shown.