Anchor: People are walking down an alley half shadowed by a building.
Entailed: the people are outside
Contradiction: the people are in the office working
Contradiction: Since he is not frugal, my husband spends money on frivolous things. 
Contradiction: A unformed man is smiling.
Contradiction: A man sits with a pair of bongo drums at his feet.
Contradiction: The couple is looking at the artwork.