Anchor: Before long he had exiled the king, replaced him with the youthful crown prince, and arranged to have himself and his family made hereditary prime ministers.
Entailed: The crown prince was used to replace the king who was exiled. 
Contradiction: He had failed to arrange for hereditary prime ministership for his family. 
Contradiction: dog looks at cats
Contradiction: The rest of my family is sick.
Contradiction: We have been informed.
Contradiction: Kids are sitting on a raft.