Anchor: Several climbers in a row are climbing the rock while the man in red watches and holds the line.
Entailed: There is a big rock that several people are climbing.
Contradiction: Climbers sleep in a tent
Contradiction: The man watching them is naked.
Contradiction: The rock turned into a beast and ate the people.
Contradiction: People are snowboarding.
Contradiction: Rock climbers are falling off the rock while a man in red watches in horror.