Anchor: A old man with a cane walks by a blue cart selling items.
Entailed: Old man walking by a cart.
Contradiction: Old man sitting on a cart.
Contradiction: You cannot go up to Mont d'Arbois.
Contradiction: "Alfred darling" was the descriptor the woman used for him. 
Contradiction: The Chinese rocket took off safely and did not crash in 1996.
Contradiction: People riding a tractor.