Anchor: In those days, a trembling boy who yearned to see a naked woman had to see her on the radio, and that took imagination.
Entailed: Before television, adolescent boys had better imaginations.
Contradiction: In those days, women roamed the streets naked as the day they were born.
Contradiction: I wouldn't notice if I got rid of my computer.
Contradiction: The two small dogs are going after a bigger dog.
Contradiction: They did not do any work on tourism campaigns. 
Contradiction: A dog plays with a stick in the snow