Anchor: Three people are jumping over a boy laying down on the floor.
Entailed: There were three people jumping up in the air.
Contradiction: The boy, who had been lying on the floor, stood up and cheered.
Contradiction: I don't believe that John Kennedy belongs to any traditions
Contradiction: Work should be appropriated planned. 
Contradiction: Two teams of football players don't start a game
Contradiction: A boy and girl sleeping.