Anchor: Maybe they all wore rubber-soled shoes or practiced sneaking about; it was a silly way for grown people to act.
Entailed: Adults acting that way was silly. 
Contradiction: It was perfectly normal for adults to act like that. 
Contradiction: Children are playing outside on the playground.
Contradiction: A woman is wearing a purple sweater outdoors.
Contradiction: A young bot wearing suspenders is walking by the pool.
Contradiction: A man is posting a sheet of paper.