Anchor: A skateboarder is does an "ollie" down a couple of stairs.
Entailed: A skateboarder doing a trick.
Contradiction: A skateboarder sitting on a bench.
Contradiction: The boys are sitting on a beach eatting hotdogs.
Contradiction: Two men lie on a bed.
Contradiction: The high point of the rail is around 2100 feet.
Contradiction: There is a sleeping mother who is holding a child