Anchor: A white dog with black spots is catching a baseball with its mouth.
Entailed: A black and white dog is using his mouth.
Contradiction: The dog is purple.
Contradiction: Susan went shopping.
Contradiction: The 18th century sculpture is over the old stables.
Contradiction: The courtyard was destroyed and replaced with a garden where pilgrims were not allowed.
Contradiction: "We are moving heaven and earth not to add anymore credit card debt."