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: Lenox Rutledge Tailored Valance
Product description: Coordinating decorative 55-inch by 18-inch tailored valance.
Product feature: Tailored valance with cutwork detail, Coordinates nicely with drapes, Valance and all accessories are sold separately, 55-Inch by 18-inch, Imported
Product brand: Lenox
Target attributes: Type
Answer: attribute: type
value: valance
source: product feature
attribute: type
value: valance
source: product description
attribute: type
value: valance
source: product title