Anchor: The Arabs captured Caesarea from the Byzantines in a.d. 639 and the Crusaders conquered the Arabs in 1101, discovering a green crystal vessel which they claimed to be the Holy Grail, the cup from which Jesus and his disciples drank during the Last Supper (it now reposes in Genoa).
Entailed: The Arabs were conquered by the Crusaders during the 12th century. 
Contradiction: Caesarea was taken over by the Crusaders in a.d 647. 
Contradiction: An agency should never conduct postimplementation reviews. 
Contradiction: Someone handles urine samples in the hospital.
Contradiction: That every generation in the race loses hope?
Contradiction: You can wake up and all of a sudden you find out you're at war with someone.