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: Chilly Dog Green Cable Dog Sweater, XX-Large
Product description: Chilly Dog sweaters are made following the fair trade guidelines. All sweaters are handmade and may vary slightly in color and style.
Product feature: 100-Percent wool dog sweater, Fits 60-80-pound, hand knit by Quechuan Indians
Product brand: Chilly Dog
Target attributes: Clothing Type
Answer: attribute: clothing type
value: sweater
source: product title
attribute: clothing type
value: sweaters
source: product description
attribute: clothing type
value: sweater
source: product feature