Anchor: GEORGE BUSH! roared the press corps, delighted to detect such an elemental boo-boo in the professor's usually unassailable pedantry.
Entailed: The press corps wanted to detect a mistake or a hiccup in the professors talk. 
Contradiction: The press corps did not yell out 'GEORGE BUSH'.
Contradiction: three men are working in the garden.
Contradiction: The dog is wet.
Contradiction: A tired guy walks along the college track.
Contradiction: The water is in motion.