Anchor: A boy in a hat stands barefoot at the edge of a body of water.
Entailed: The boy is outside.
Contradiction: The boy is playing tabletop tennis indoors.
Contradiction: The projection for limestone was totally off and we are now in short supply for the FGD systems.
Contradiction: It won't be worth it if I some back empty-handed. 
Contradiction: A girl sells balloons in front of the Ferris wheel.
Contradiction: They managed to escape by means of the wagon train.