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: Solid Color Polyester Mink Blanket (Brown, Heavy Weight - Queen)
Product description: Brown Solid Color Queen Size Blanket.
Product feature: Queen Size 79 in x 96 in, Super Soft, Solid Color Brown Blanket, Heavy Weight Blanker
Product price: $54.95
Product brand: Regal Comfort
Target attributes: Special Occasion
Answer: attribute: special occasion
value: None
source: None