Anchor: A busy plaza with several people having conversations.
Entailed: A plaza is full of people talking.
Contradiction: A busy plaza is quiet.
Contradiction: A black dog plays with a cat on the dirt road.
Contradiction: I think I recall Leland extending Brackman's reign as a senior partner. 
Contradiction: Two kids are swinging at the school playground.
Contradiction: Drew smiled, "Unofficially."