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: 200 Black Dice Small MINI - 8MM
Product feature: 200 MINI Black Dice, 8 MM in Size, Great for Playing Games or Teaching Math
Product price: $14.95
Product brand: Koplow
Target attributes: Dice Specialty
Answer: attribute: dice specialty
value: None
source: None