Anchor: The first moral is that children are never safer than when staring at a computer screen.
Entailed: Children are safe when looking at a compute screen.
Contradiction: The kids are being endangered by their time on the computer. 
Contradiction: He shoot first without a thought.
Contradiction: This man in a black t-shirt holds up two sticks.
Contradiction: I am fine with all trial situations.
Contradiction: Three men stand together.