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: Dr. Marten's Women's 1460 8-Eye Patent Leather Boots, Charcoal, UK 13 (US Men's 14.0) B(M) US
Product description: Shaft Height: Approx. 6'' Tall. Heel Height: Approx. 1 1/4'' Tall. Add a little color to your classic look with the Dr. Martens 1460 Rogue 8-Eye Boot. A hip, eye-catching version of the style recognized around the globe, this casual ankle boot boasts a two-tone, rub-off leather upper with color-coordinated stitching, laces and eyelets. Inside, a combination of leather and fabric wicks moisture atop the foam-cushioned footbed. Signature Goodyear welt construction, heat sealing and a Z welt-stitch lend flex, weather resistance and durability. The Dr. Martens 1460 Rogue 8-Eye Boot sits atop an air-cushioned, PVC outsole, which provides a steady, slip-resistant foundation to every outing.
Product feature: Leather, Heel measures approximately 1.25 inches", Smooth leather upper (pre-inspected for scars before construction), Trademark Dr. Martens Yellow Stitching and Heel Loop, Original "Air Wair" heel pull loop, Traditional DMs welted construction, Classic Dr. Martens trans PVC DMC Air Cushioned outsole, Package Dimensions: 14.7 x 9.3 x 5.4 inches, Shipping Weight: 4.25 pounds, ASIN: B00GFOY76S, Date first listed on Amazon: November 4, 2013, Average Customer Review: 5.0 out of 5 stars 1 customer review
Target attributes: Heel Style
Answer: attribute: heel style
value: None
source: None