Anchor: Many people sitting around looking off in the distance at the edge of dark.
Entailed: There is more than one person.
Contradiction: One person is doing jumping jacks.
Contradiction: a man is wide awake
Contradiction: Visibility is recognized by the Clean Air Act as something that should be protected.
Contradiction: Both of my kids have been very reluctant to even try water skiing. I hope to get them started on my next vacation.
Contradiction: A human rides a bike in a market.