Anchor: On the ground floor is a modest aquarium showing the sealife of Madeira, while upstairs is a thoroughly old-fashioned collection of stuffed local sea and land creatures.
Entailed: There is an aquarium on the ground floor.
Contradiction: The aquarium is enormous and features exotic fish from all over the world.
Contradiction: Nobody else can hold the name Jacob White but me. 
Contradiction: I didn't know they were able to do that
Contradiction: a gymnast swimming
Contradiction: A man stands at the bottom of the stairs.