Anchor: a bicyclist jumping with his bike in midair
Entailed: A person jumping
Contradiction: Nobody is jumping
Contradiction: The argument is solid, and justifies how the earnings are dealt with.
Contradiction: A man with pants.
Contradiction: Because there is no solid base, rates fluctuate widely with no rhyme or reason. 
Contradiction: He was familiar with the organic parts of the material, but the technical stuff confused him.