Anchor: People in a market selling their produce.
Entailed: There are people with produce in the market.
Contradiction: The people have elephants for sale.
Contradiction: The two streets, West Bow and Candlemakers Row, are very far away from the castle walls. 
Contradiction: My stepdaughter is very polite.
Contradiction: Have you seen the Matrix yet?
Contradiction: The singer is in front of the other people.