Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Trader Joes Raw Pecan Pieces 8oz
Product description: Delicious Raw Pecans Pieces. Take a bag with you when you need to snack on the go., 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: $14.45
Product brand: Trader Joe's
Target attributes: Preparation
Answer: attribute: preparation
value: raw
source: product title
attribute: preparation
value: raw
source: product description