Anchor: They're a good buy on the island, and prices do not vary much from shop to shop.
Entailed: Any of the shops on the island will give you a good price.
Contradiction: Prices are very different from shop to shop, don't buy them on the island.
Contradiction: The cantina was crowded. 
Contradiction: There is a bucking horse.
Contradiction: The child is chasing a small dog through the forest.
Contradiction: The man is riding a sport bike.