Anchor: You ask about the cart, Callie, but don't make it definite.
Entailed: Callie has an inquiry about the owner or user of a cart. 
Contradiction: Callie asked no questions and minded her own business. 
Contradiction: The woman is flying.
Contradiction: Because of that, the students with excellent memories were some of the best students. 
Contradiction: Africans are holding sticks.
Contradiction: Men conversing in an alley.