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: Teen Wolf Poster by Silk Printing # Size about (107cm x 60cm, 43inch x 24inch) # Unique Gift # 83A63C
Product description: Our Posters were produced on the Silk Fabric with high quality silk printing tech.
Product feature: Size About 107cm x 60cm, 43inch x 24inch, Our Posters were produced on the Silk Fabric with high quality silk printing tech., It's a Unique Gift For Everyone!, Fast and Safe Shipping, protected in a hard cardboard tube.
Product price: $12.66
Product brand: Monty Arts
Target attributes: Type
Answer: attribute: type
value: poster
source: product title
attribute: type
value: posters
source: product feature
attribute: type
value: posters
source: product description