Anchor: Man does handstand on a skateboard in an arena.
Entailed: A man shows off on his skateboard.
Contradiction: A man has no arms and rides a skateboard.
Contradiction: Two high school students talk about their classes.
Contradiction: You get free healthcare but taxes are higher. 
Contradiction: Two men are working with metal.
Contradiction: I'll say it again, if you have fifteen thousand dollars, buy yourself a car.