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: Elmo Sesame Street Bedtime Plush
Product description: Sesame Street Elmo, the perfect bedtime companion for a Elmo fan. Snuggle up to this soft plus toy featuring no hard plastic.
Product feature: 9" bedtime Elmo with no hard plastic, Embroidered detailing, over 18 months
Product brand: Sesame Street
Target attributes: Toy Maker
Answer: attribute: toy maker
value: None
source: None