Anchor: A dark-skinned man in a straw hat playing guitar and a man in sunglasses listening and smiling.
Entailed: A dark man is playing the guitar.
Contradiction: Two men sit together in a truck.
Contradiction: The dark-skinned man was playing the piano.
Contradiction: A man is playing the banjo.
Contradiction: A man plays the trombone as spectators watch.
Contradiction: The man with the guitar is an albino.