Anchor: There are a couple of old men sitting on a concrete bench outside.
Entailed: There are a couple of old men sitting together outside.
Contradiction: A couple of old men are swimming in a pool
Contradiction: There are a couple of old men sitting around the campfire on the peak of Mt. Everest.
Contradiction: Young boys are sitting inside.
Contradiction: A couple of boys are playing catch.
Contradiction: the men smoke a cigarette at the indoor bar