Anchor: Although CV studies that address both types of visibility exist, in our analysis we rely only on recreational visibility studies, as explained further below.
Entailed: Recreational visibility studies are relied upon in our analysis.
Contradiction: Recreational visibility studies are not relied upon.
Contradiction: I want to speak with you in a crowd about some unimportant business.
Contradiction: Somebody is rock climbing outside.
Contradiction: She is currently an orphan pupil out West.
Contradiction: Daylight wasn't seen for months.