Anchor: It is the bedrock on which rates are based.
Entailed: There is a foundation on which the rates are computed. 
Contradiction: Because there is no solid base, rates fluctuate widely with no rhyme or reason. 
Contradiction: She had very light hair and dark skin.
Contradiction: Some hotels stock a newspaper called Your Jerusalem.
Contradiction: The rugby player isn't playing
Contradiction: A dog is playing in the water and found a white object.