Anchor: Some noted that senior managers frequently called them to discuss security issues.
Entailed: Some pointed out that senior managers talked to them about security issues.
Contradiction: All of them said they have never spoken to senior managers before.
Contradiction: The young man is playing foosball alone
Contradiction: A young boy is playing a game.
Contradiction: People are building a new mall
Contradiction: There is one man in this picture, and he is outside.