Anchor: Cyclists are riding bikes on an off road course beside a river.
Entailed: There is an off road course by a river.
Contradiction: Cyclists are swimming in the river.
Contradiction: The worker is not cleaning the dirty fountain.
Contradiction: A carnet is a book of ten metro and bus tickets.
Contradiction: The boy with the denim jacked frowned at the lady.
Contradiction: The people are outside.