Anchor: An escalator descends to the reception area, which comprises shops, cafes, and the ticket office.
Entailed: There is a ticket office in the reception area.
Contradiction: The ticket office was moved away from the reception area years ago.
Contradiction: The man has some cheese he is trying to sell to strangers.
Contradiction: As you go along the pools, the trout get larger.
Contradiction: The population density of an area is a good indication of how much postal density one will encounter. 
Contradiction: Men playing a sport.