Anchor: But if you're not watching close ly, you may miss the unprepossessing bust of Christopher Columbus perched atop a column in a little roadside square.
Entailed: The bust of Christopher Columbus is easy to miss if you're not careful.
Contradiction: You can't possibly miss the giant bust of Christopher Columbus.
Contradiction: The men are inside.
Contradiction: a man is wearing a jacket
Contradiction: A banner ad is similar to a roadside billboard. 
Contradiction: Alcohol intoxication is a reason for entrance into the emergency department.