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: Carlos by Carlos Santana Women's Whitney Motorcycle Boot,Cognac,6.5 M US
Product description: The Whitney Wide Shaft is an over the knee boot with buckle details., Brown Shoe Company and multiple Grammy winner, Carlos Santana, have worked together to bring you "Carlos by Carlos Santana" footwear. These shoes reflect the same passion and energy that is generated by Carlos Santana's music. A portion of the sales proceeds will be donated to the Milagro Foundation, which partners with the nonprofit community to serve the needs of children and youth. Started in 1998 by Carlos and Deborah Santana, this foundation supports educational efforts to help children and youth live healthy, literate, and culturally enriched lives.
Product feature: 100% Manmade, Imported, Synthetic sole, Shaft measures approximately 22" from arch, Heel measures approximately 1", Platform measures approximately 0.5", Boot opening measures approximately 16" around, Heel Height: 1", Shaft Height: 18" (Size 7), Circumference: 14 1/2" (Size 7), Origin: Imported, Fit: True to Size, Package Dimensions: 13.3 x 10.5 x 4.4 inches, Shipping Weight: 2.75 pounds, ASIN: B00KH74GO2, Item model number: Whitney, Date first listed on Amazon: August 7, 2014, Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.0 out of 5 stars 1 customer review
Product brand: Carlos by Carlos Santana
Target attributes: Boot Style
Answer: attribute: boot style
value: motorcycle
source: product title