Anchor: A man sits and drinks a drink with other people in the background.
Entailed: A man is having a sip of his drink with other people around.
Contradiction: A man is eating an ice cream and no one is around him
Contradiction: I did not hear him but I could see him.  
Contradiction: People carry a thing.
Contradiction: A red train whizzes by the people waiting at the depot.
Contradiction: The man is disguised.