Anchor: A bicyclist is preparing to mount his bicycle in an urban setting.
Entailed: He is going to ride his bike.
Contradiction: He is throwing his bike in the gutter.
Contradiction: The man is sitting and eating dinner.
Contradiction: a lot of people are watching a sporting event
Contradiction: A policeman is running on a lake.
Contradiction: The founder of the mission chain was Father Junipero Serra.