Anchor: A boy wearing shorts and a t-shirt shades his eyes from the sun while resting on a boulder and cooling his feet in the slowly-moving, rocky, shallow river.
Entailed: It is daytime.
Contradiction: It is night.
Contradiction: Black and white photography would not be considered snapshot.
Contradiction: A man jumping over concrete
Contradiction: The dogs are brown.
Contradiction: A woman is on a city street.