Anchor: The shoeshine man, who shines shoes for a living, is shinning the black leather shoes of a man in nice dress pants.
Entailed: A man is doing his job,
Contradiction: The shoeshine man is also performing brain surgery.
Contradiction: A man is making clothes.
Contradiction: A cashier is working.
Contradiction: A shoeshine man is shining the black leather shoes of a woman wearing a dress.
Contradiction: Two man compete in a wrestling match.