Anchor: Two people with backpacks and sleeping bags walking outside on a sidewalk.
Entailed: A couple of people are outdoors.
Contradiction: Two men are working silently in adjacent cubicles.
Contradiction: While sucking some orange balls, this man juggles two other things.
Contradiction: a person is looking for water
Contradiction: I think Mr. Inglethorp is guilty and will do all I can to prove it. 
Contradiction: Men are having a barbecue.