Anchor: Girls in red and white striped uniforms standing in a field.
Entailed: People in red and white striped uniforms standing in a field.
Contradiction: Boys in red and white striped uniforms standing in a field.
Contradiction: John spoke so quietly that he could not be heard outside.  
Contradiction: the horse is running in the race
Contradiction: A man and his boyfriend are running.
Contradiction: The dog is outside in the grass near a hurdle.