Anchor:  Somehow, old Sather Karf brought order out of the frightened mob that had been the greatest Satheri in the world.
Entailed: Miraculously, old Sather Karf was able to calm the panicking mob.
Contradiction: Even the old Sather Karf could not bring the terrified mob to order.
Contradiction: There are twenty requirements to be admitted into the US as an eligible alien.
Contradiction: 4,000 MWe of FGD has been constructed recently or will be completed soon.
Contradiction: You should feel proud. 
Contradiction: An athlete is playing a game.