Anchor: Another point, how did you know that the key of the despatch-case had been lost?
Entailed: How did you know they'd lost it?
Contradiction: How did you know they'd found it?
Contradiction: Public service only for the wealthy, right?
Contradiction: The building houses the national ballet company and underwent renovations in 1995.
Contradiction: It doesn't make you predictable. 
Contradiction: In the evening, excellent views can be found next to the yacht marina in an acclaimed restaurant.