Anchor: Many people are standing outside on a street filled with litter.
Entailed: People are outside near garbage.
Contradiction: People are inside a cafeteria eating food.
Contradiction: Scholars generally agree there is no undue burden to aliens seeking legal services while employed in the United States.
Contradiction: Women are working.
Contradiction: Republican leaders have never invoked Democrats as allies. 
Contradiction: Two dogs are out.