Anchor: The pop  Middle-aged and elderly blacks, having witnessed the gains of the civil-rights movement, believe in the system.
Entailed: Those people who experienced the victories of the civil-rights movement, the middle-aged and elderly blacks, trust the system.
Contradiction: Even with the gains of the civil-rights movement, black people of all ages distrust the system.
Contradiction: boy eats almonds
Contradiction: I believe I'll head back.
Contradiction: The bald man runs in the park.
Contradiction: There are kids in the water.