Anchor: Two men, both playing guitars, and one is singing into a microphone.
Entailed: A duo is playing music.
Contradiction: Two men are playing flutes.
Contradiction: The bus the boy is on is really a space ship.
Contradiction: The horse has a colored mane.
Contradiction: The people are sitting inside.
Contradiction: If the McCain surge crested too early, Bush would be the Republican nominee.