Anchor: A number of colorful balls hide children.
Entailed: Colorful balls hide children.
Contradiction: The children sit down at a table to eat their lunches.
Contradiction: A group mourns a relative at a funeral.
Contradiction: A woman is walking.
Contradiction: "Stevenson, your expert, discovered that phlogiston can quench rocket flames." 
Contradiction: Three girls on a lawn play with a small dog the smallest girl has her hand on the back of the dogs neck.