Anchor: A little boy does a cartwheel on the beach.
Entailed: A little boy is playing at the beach.
Contradiction: A little boy is on a farm
Contradiction: It will take longer for the hostage game to complete.
Contradiction: They only cost fifty cents and you can get them by the dozen.
Contradiction: Mrs. Vandemeyer allowed them to kill her quietly.
Contradiction: I jig when they run.