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: Enesco Charming Tales Mouse on Cupcake ninth Birthday Figurine 3.5"
Product description: Charming Tales by artist Dean Griff' from Enesco Mouse on cupcake ninth birthday figurine 3.5"
Product feature: Collectible, Hand painted, Affordable
Product price: $19.99
Product brand: Enesco
Target attributes: Material
Answer: attribute: material
value: None
source: None