Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Disney Donald Duck Plush - Medium - 18 Inch
Product description: Our soft plush sailor with the big personality will always give you something to quack about. Donald has the sweetest disposition, just don't make him lose his famous temper. That's when the fun really starts!
Product feature: Genuine, Original, Authentic Disney Store, Detailed plush sculpturing, Embroidered features, Faux ''feather'' tuft, ''Genuine, Original, Authentic Disney Store'' patch
Product price: $39.99
Product brand: Disney
Target attributes: Toy Maker
Answer: attribute: toy maker
value: None
source: None