Anchor: Experts swear that it takes a lifetime to learn all the subtleties of the corrida, or fiesta brava, as the bullfight is known in Spain.
Entailed: Experts claim it takes an entire life to learn the subtleties of bullfighting. 
Contradiction: Experts explain that bullfighting is relatively easy to understand and master. 
Contradiction: Electronic comments are sufficient and do not require paper accompaniments. 
Contradiction: The group of young people is performing now.
Contradiction: A man and a woman are walking down the road.
Contradiction: Your measurement seems to be a method for annual comparisons.