Anchor: On the first floor are the main offices of the Yokohama International Tourist Association.
Entailed: Yokohama International Tourist Association has their head offices on the first floor.
Contradiction: You will not find any offices of Yokohama International Tourist Association on first floor.
Contradiction: You are expected to know everything without asking anyone else.
Contradiction: I will reiterate what happened for the benefit of the reader. 
Contradiction: There are no new ideas that you posed.
Contradiction: A picture is being taken.