Anchor: Such a policy would displease many black politicians, since it stands to diminish black political representation in the short run.
Entailed: The policy would be very bad for black politicians. 
Contradiction: The policy would make black politicians happy. 
Contradiction: The dog is on the beach in sweatsuit.
Contradiction: Ca'daan is speaking to someone.
Contradiction: There is a person sitting on a bed.
Contradiction: The boy is outside near water.