Anchor: Snowboarder does stunt on his board in the snow.
Entailed: A snowboarder is doing stunts.
Contradiction: A snowboarder is putting on his gear in the snow.
Contradiction: To the oldies music listeners, you are probably right.
Contradiction: Umbrellas are keeping people dry.
Contradiction: There are no longer dry cleaners in this world.
Contradiction: people are in a bike shop