Anchor: A man in a checkered welder's helmet is working in a workshop.
Entailed: Someone wears a helmet while they work.
Contradiction: A man waves a checkered flag at work.
Contradiction: A fat man sunbathes at the beach.
Contradiction: I need to take another call right now
Contradiction: The dog is running back with a stick in its mouth.
Contradiction: I understand the reasons why you perform these actions.