Anchor: A group of people are riding a tour bus in a city.
Entailed: Group of people going to the city
Contradiction: People riding horses
Contradiction: The entirety of Las Vegas is desert, with no fairways in sight.
Contradiction: Kids are playing near water and one kid tosses something into the water.
Contradiction: Susan has no idea what you are thinking. 
Contradiction: It is one of the oldest churches in the world.