Anchor: 'Okay, I think I know what we did wrong here.
Entailed: I'm pretty sure I know what we messed up.
Contradiction: I have no idea what we did wrong.
Contradiction: A technician is sitting down.
Contradiction: General controls help maintain data integrity and security. 
Contradiction: A boy is flying a plane.
Contradiction: A martial arts instructor bows in respect to his students.