Anchor: A gold medalist is celebrating his win next to his teammate with cameras surrounding him.
Entailed: man wins medal
Contradiction: dog chases cats
Contradiction: Nobody is sitting.
Contradiction: GAO asserts that it is sensible to consolidate some homeland security functions.
Contradiction: Oliver Stone enjoyed showing Nixon as an open and loving person.
Contradiction: A possible approach involves the tracking of changes to the estimated completion date for a system.