Anchor: Two fireman walk next to a firetruck.
Entailed: The men are by a truck.
Contradiction: The men are policemen.
Contradiction: The boy applied all his strength into to the swing to build momentum.
Contradiction: I went from a second rate institution to a higher rate institution.
Contradiction: HMO's will only aide and increase the amount of elderly treatments.
Contradiction: 120 tigers were hunted down during a safari in 1938.