Anchor: Several bike riders are attempting to cross the street and are also holding up traffic with their bikes.
Entailed: The bike riders are holding up traffic.
Contradiction: Some pedestrians are walking down a deserted alley.
Contradiction: The bikers are not disturbing the traffic.
Contradiction: Pedestriatians are walking through a park.
Contradiction: Bike riders enjoy a ride in the moutains.
Contradiction: Bike riders light people on fire