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: Violin 24k Gold Platd Swarovski Crystal Figure w Stand
Product description: Beautiful 24k Gold Plated Figure with Stand Will stand out in any decor. Includes beautiful Swarovski Crystals. Packing box dimensions: 4 inch high x 3 inch wide x 3 inch. Item is not manufactured by Swarovski, Product includes Swarovski Crystals.
Product feature: Beautiful Crystal Figure, Made with Swarovski Crystals, 24k Gold Plated
Product brand: Unknown
Target attributes: Material
Answer: attribute: material
value: crystal
source: product feature
attribute: material
value: crystals
source: product feature
attribute: material
value: crystals
source: product description
attribute: material
value: crystal
source: product title