Anchor: As anyone who has spent any time in a chat room knows, the bad tends to drive out the good.
Entailed: Chat rooms invariably lead to negative discourse.
Contradiction: For those of us who frequent chat rooms, you'll know that the cream rises to the top.
Contradiction: Sheba the himmy is small for her age but has long, strong legs that make her very athletic.
Contradiction: Where are we going to meet?
Contradiction: A woman is typing on a typewriter.
Contradiction: A ball is placed on a person.