Anchor: A group of people in the water wearing SCUBA gear.
Entailed: A group of people are swimming.
Contradiction: People are in a raging fire.
Contradiction: Four office workers sit in their cubicles with facepaint on.
Contradiction: I'm going to keep this item.
Contradiction: In that case, the cost of the candidate mail becomes 2500.
Contradiction: A woman is playing hockey.