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: Clear Path Trading, Jumbo Raw Whole Walnuts in Shell, Snack Size, 1 lb
Product description: Clear Path Trading Jumbo Whole Walnuts in shell are a great snack to have anytime. They are packed fresh in a resealable bag so that you can enjoy them whenever you want. Clear Path Trading takes pride in packing the best in shell Walnuts we can find. The 1 Lb. size is great for snacking at home, at the office, or on the road!, Walnuts, 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: Clear Path Trading
Target attributes: Sodium Content
Answer: attribute: sodium content
value: None
source: None