Anchor: A skateboarder is doing a trick in the air with his skateboard on a red ramp while people stand around looking.
Entailed: He is performing skating tricks with onlookers on the side.
Contradiction: He is snowboarding down the Alps.
Contradiction: The little boy is playing outside.
Contradiction: The original ceiling is still there.
Contradiction: Industry conditions have no effect on business operations.
Contradiction: The person is skiing.