Anchor: Some people are standing, some walking, and one riding a bike, in a paved alleyway.
Entailed: The people are doing different actions.
Contradiction: There is noone in the alleyway.
Contradiction: Frank Raines was intrigued by the details he deemed important. 
Contradiction: That would have been a senseless thing for them to do.
Contradiction: There is a man plugging his nose underwater.
Contradiction: The Duke of Sutherland left a bequest to the National Gallery in 1946.