Anchor: OK, Rafik changed tone from childish to adult, 'I take the white-green one and we're out of here.'
Entailed: Changing the tone from childish to adult, Rafik said 'OK, I take the white-green one and we're out of here.'
Contradiction: Rafik always spoke in a childish tone, never caring about adult things.
Contradiction: Everyone knew the secrets of the fish. 
Contradiction: there is man outside
Contradiction: A man is sitting on a couch.
Contradiction: Half the time I'm engrossed by the TV, the other I just neglect it.