Anchor: The network denied that accusation and the spot is back on CNN, but it understandably infuriates environmentalists.
Entailed: The spot was removed and subsequently added back to CNN.
Contradiction: CNN didn't deny the accusations thrown towards them. 
Contradiction: Househould wealth-income increased since 1999.
Contradiction: A man is Switzerland with a beer, wearing a sweater.
Contradiction: the dog wants a drink of water
Contradiction: Three children are playing outside.