Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Sunbelt Bakery® Blueberry 8 Fruit & Grain [3 Pack]
Product description: Sunbelt Bakery Blueberry Fruit & Grain Soft and delicious, with a tasty real blueberry filling, our Blueberry Fruit & Grain bars are great for anytime snacking., 'CRUST: WHOLE WHEAT FLOUR, WATER, SUGAR, SOYBEAN OIL, DEXTROSE, WHOLE GRAIN OATS, CORN SYRUP, RAISINS, PALM AND PALM KERNEL OIL. CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: SOY FLOUR, WHEAT GLUTEN, WHEY (MILK), MODIFIED CORN STARCH, EGGS, SALT, BAKING SODA, MONO- AND DIGLYCERIDES, CORN STARCH, SOY LECITHIN, TITANIUM DIOXIDE (COLOR), VANILLIN. FRUIT FILLING: CORN SYRUP, SUGAR, WATER, BLUEBERRY PUREE, APPLE FIBER, PECTIN, CORN STARCH, CITRIC ACID, NATURAL FLAVOR, SODIUM CITRATE. VITAMINS/MINERALS: CALCIUM CARBONATE, VITAMIN A PALMITATE, THIAMIN MONONITRATE [VITAMIN B1], NIACINAMIDE [VITAMIN B3], FOLIC ACID, FERRIC ORTHOPHOSPHATE [IRON], RIBOFLAVIN [VITAMIN B2], PYRIDOXINE HYDROCHLORIDE [VITAMIN B6], CYANOCOBALAMIN [VITAMIN B12].', Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product brand: Sunbelt
Target attributes: Sugar Content
Answer: attribute: sugar content
value: None
source: None