Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Savoy House 7-581-4-42 Four Light Pendant
Product description: The Savoy House Elgin 4-light pendant showcases a structural, orb-shaped style that puts the light sources front and center! the galaxy bronze finish adds shimmer and shine.
Product feature: Family: Elgin, Height: 39.00 inches Width: 20.00 inches, Style: transitional, Finish: Galaxy Bronze, Safety rating: UL, CUL and
Product price: $13.35
Product brand: Savoy House
Target attributes: Shade Material
Answer: attribute: shade material
value: None
source: None