Anchor: Perhaps the most interesting part of the tour is the underground excavation of the Viking and Norman Defenses.
Entailed: Part of the tour was an underground excavation.
Contradiction: No one saw the underground excavation on this tour. 
Contradiction: The men are dancing on the grass.
Contradiction: They are talking about sports.
Contradiction: An all black dog is sleeping in the shade.
Contradiction: Beijing will react if Clinton does not try.