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: Sauder County Line Full/Queen Bookcase Headboard, Rum Walnut
Product description: Snooze in style with this full/queen bookcase headboard from the County Line collection. It features a spacious display area with cord access for your alarm clock, or to store books and your TV remote. Finished in Rum Walnut, this handsome headboard will have you wanting to stay in bed all day.
Product feature: Spacious display area for alarm clock and books, Attaches to full or queen size bed, Enclosed back panel has cord access, Rum Walnut finish.
Product brand: Sauder
Target attributes: Type
Answer: attribute: type
value: headboard
source: product title
attribute: type
value: headboard
source: product description