Anchor: To see the city, you should walk, take a bus, subway or taxi, or rent a bike.
Entailed: If you want to do some sightseeing, you can rent a bike.
Contradiction: The only way to see the city is to drive a rented car.
Contradiction: There are no pools at this tropical location.
Contradiction: Two people are watching television.
Contradiction: That sounds nothing like my experience with San Juan, in Mexico.
Contradiction: A small person is swimming in a pool.