Anchor: But nothing much seemed to be known about the patients they were seldom seen outside the grounds.
Entailed: The patients were rarely outside.
Contradiction: The patients let whenever they wanted.
Contradiction: The contractors do not need to hire manpower on short notice. 
Contradiction: Man wearing safety vests standing on a scaffold.
Contradiction: There are no reasons why these circumstances should be involved.
Contradiction: A picture of a kid dressed up and dancing.