Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Joy Toy - Star Wars Plush Figure Chewbacca 20 cm
Product description: From the Blockbuster 'Star Wars' comes this cute plush figure of Chewbacca. It stands 20 cm tall.
Product feature: Officially licensed Star Wars product, High quality design, Satisfaction guaranteed, Great gift idea!
Product brand: ToyJoy
Target attributes: Toy Maker
Answer: attribute: toy maker
value: None
source: None