Anchor: a man wearing inline skates is skating down a cement wall
Entailed: A man in skates is rolling along.
Contradiction: A man is riding his bicycle down a ramp.
Contradiction: There is nothing new or special about watching it.
Contradiction: A dark-haired man is midair on a mountain.
Contradiction: The 2 men are friends.
Contradiction: If they can prove that they can do the job, then more power to them.