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: J-4402 Triumph Classic Motorcycle Collection Wall Decoration Poster Size 23.5"x35"
Product description: All poster in our shop available in Stock, Started this interesting art projects with your kids and family, Showing a blank area special memories and Decoration on the wall in the home and office. Poster is also great as a gift to your family and friends for any occasion. We check the quality and integrity before poster are delivered, Please be assured purchase. But if the poster you received have any quality issue or you are not satisfied with our product, We promise full refund or change the poster for free. Please contact me to solved any problem in your purchase. I'm willing to help you.
Product feature: High quality paper material advertising 120-150 Gram, Sizes of poster is 24x36 (inch) / 60x90 (cm), Poster will be made shipment within 1-2 business days., Full Refund, If the Poster is not as description or didn't receive order.
Product price: $8.99
Product brand: 56 Poster
Target attributes: Type
Answer: attribute: type
value: poster
source: product brand
attribute: type
value: poster
source: product feature
attribute: type
value: poster
source: product title
attribute: type
value: poster
source: product description