Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Lindt Excellence Sea Salt Bar, 3.5 oz
Product description: The complexity of dark chocolate is enhanced by the addition of Fleur de Sel, a premium French sea salt., May contain traces of peanuts/tree nuts. Dark chocolate contains: cocoa solids: 47% min., Sugar, Chocolate, Cocoa Butter, Milkfat, Soya Lecithin (Emulsifier), Sea Salt, Artificial Flavoring., Keep cool (60-68 degrees F) and dry., 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: Lindt
Target attributes: Occasion
Answer: attribute: occasion
value: None
source: None