Anchor: A white dog in a brown collar drinking from a spigot.
Entailed: There is a dog outside.
Contradiction: A white dog laying down for a nap.
Contradiction: I am a woman and I have no fear of crime in my area.  
Contradiction: He likes to say that joy and death are the only emotions that occur in the game of football.
Contradiction: Two boys are sitting in a car outside of a building.
Contradiction: The baby is happy.