Anchor: Christopher Warm had a sedentary job.
Entailed: Chris Warm worked a job that was sedentary. 
Contradiction: Christopher Warm did not have a sedentary job and he never did in the past either.
Contradiction: The postal service delivers mail for free.
Contradiction: I read about fifty pages and that was enough.
Contradiction: A young girl sits on a rock overlooking a scenic view of mountains.
Contradiction: The maid is crossing from one side to another.