Anchor: There was a broken down old TV in the corner, showing the same news report on a loop, over and over again.
Entailed: The TV in the corner didn't work
Contradiction: The TV was off.
Contradiction: I do not want to know what other teams you enjoy.  
Contradiction: Three football players make a tackle during a game.
Contradiction: There is no stigma attached to welfare.
Contradiction: A smiling person plays with a baby.