Anchor: Real evidence is usually vague and unsatisfactory. 
Entailed: The truth is not always precise and exact, and nailed down minute by minute. 
Contradiction: People always agree with each other when they give evidence. 
Contradiction: A man is sleeping in his bed.
Contradiction: A woman greets a US Army officer.
Contradiction: Two boys are racing go-carts.
Contradiction: I took my classes seriously when I attended them.