Anchor: A skateboarder doing a trick on a stone wall.
Entailed: A skateboarder doing a trick on a stone wall outdoors.
Contradiction: A skateboarder waiting for his skateboard to be repaired outside a shop.
Contradiction: The RER does not run until late afternoon.
Contradiction: Two dogs are running in a field.
Contradiction: Why didn't it look like a shadow thing?
Contradiction: Sensitive information should not be shared outside the group.