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: Ty Beanie Boo Buddy Ghosty Ghost
Product description: Boo. Ghosty loves you.
Product feature: Official product from Tys wildly popular Beanie Boo Collection, Look for the familiar heart-shaped tag that means youve purchased an authentic Ty product, Handmade with the finest quality standards in the industry, Collect Them All !!!, High quality for a low price
Product brand: Ty Beanie Boos
Target attributes: Battery Type
Answer: attribute: battery type
value: None
source: None