Anchor: Surrounding it are the remains of the Sacred Lake, drained in the 1920s to prevent mosquitoes from breeding in the stagnant water.
Entailed: The Sacred Lake was drained to prevent more mosquitoes from breeding.
Contradiction: The Sacred Lake was never drained and there are tons of mosquitoes.
Contradiction: I would have gone there but they did not have a liberal arts program. 
Contradiction: A person looking at a box.
Contradiction: A woman feeds a horse some carrots inside a barn.
Contradiction: He should see a mental health professional.