Anchor: A small boy in flowered swim trunks holding a lime football and standing knee deep in water.
Entailed: A small boy is in water.
Contradiction: A small boy is wearing a suit and sitting on a couch.
Contradiction: My electric mower is so great I'm going to buy another one tomorrow.
Contradiction: Little has been a concern besides basic maintenance. 
Contradiction: Richard Gephardt was not a guest of honor at the party.
Contradiction: This is off topic, but the dog stole my shoe just now.