Anchor: As a result, the effectiveness of individual system administrators in maintaining security controls and spotting incidents is likely to vary.
Entailed: The individual system administrators were effective in maintaining security controls. 
Contradiction: The security controls were too lax.
Contradiction: A boy is playing with dolls.
Contradiction: I hear you, but here we call it Aspen.
Contradiction: I don't remember any of the letters.
Contradiction: A person tried to cross the street.