Anchor: The two children and the baby with the pink shirt are surrounded by toys.
Entailed: There are two children and a baby in a pink shirt with lots of toys
Contradiction: Three children are swimming in the pool
Contradiction: Two men approaching a car.
Contradiction: The sergeant did not notice the courageous act. 
Contradiction: A woman is sitting on a couch.
Contradiction: You have to look at the painting over the mantle.