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: Mario Sliced Spanish Olives, Manzanilla 5.75 Oz (Pack of 2)
Product description: Sliced Manzanilla Mario Green Olives are truly worthy of the red carpet. Consuming green olives can help keep you feeling like a star due to their incredible taste and health benefits. Mario Green Olives boast a delightful taste and texture that are perfect for your favorite martini or Mediterranean-inspired dish., 'MANZANILLA OLIVES, WATER, SALT, LACTIC ACID, SODIUM ALGINATE, GUAR GUM, CALCIUM CHLORIDE AND POTASSIUM SORBATE (AS A PRESERVATIVE).', 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 price: $16.75
Product brand: Mario
Target attributes: Variety
Answer: attribute: variety
value: manzanilla
source: product title
attribute: variety
value: spanish olives
source: product title
attribute: variety
value: manzanilla
source: product description