Anchor: It is one thing to know that a man is guilty, it is quite another matter to prove him so. 
Entailed: There is a difference between knowing a man is guilty and proving him guilty.
Contradiction: It is easy to prove that a man is guilty if you already know that he is.
Contradiction: He turned to Jon.
Contradiction: a kid chases chickens
Contradiction: The man is racing cars.
Contradiction: There are two women playing floor hockey in blue and white uniforms.