Anchor: A dog is jumping in the air trying to catch a red Frisbee.
Entailed: A dog catches a frisbee in the air.
Contradiction: A dog ate a frisbee.
Contradiction: No hard feelings were expressed for lack of name announcement. 
Contradiction: A yellow truck is standing on a street.
Contradiction: There are two female spectators.
Contradiction: Vehicles are moving down a street.