anchor: In fact, Amy's Cheese Enchilada With Beans and Corn was bound for the winner's circle until overtaken at the wire by a dark  Green Guru, a brand I was able to find in only one supermarket.
positive: Amy's Cheese Enchilada With Beans and Corn can be found in supermarkets.
negative: Amy Cheese Enchilada With Beans and Corn and Green Guru are both widely available in all leading supermarkets.