Anchor: to me black and white is photography color is more snapshot
Entailed: Snapshot can include black and white pictures. 
Contradiction: Black and white photography would not be considered snapshot.
Contradiction: The man is alone in his office.
Contradiction: Krugman criticized Robert Reich's book without reading it, simply because Reich is a lawyer and not an economist.
Contradiction: Spain was participated in World War II.
Contradiction: I agree with the logic of that decision.