Anchor: Three boys are standing in a row along an upraised wall and rail, each a level higher than the one before.
Entailed: Three boys on staggered levels.
Contradiction: A baseball team celebrates at the bar.
Contradiction: A little boy in a green striped shorts is playing beach soccer.
Contradiction: I try to stretch my dollar by going to warehouse stores. 
Contradiction: The Dorians installed themselves north of the Maeander.
Contradiction: A girl has a trumpet.