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: New Balance Men's MW928V2 Walking Shoe-M
Product description: New Balance is dedicated to helping athletes achieve their goals. It's been their mission for more than a century to focus on research and development. It's why they don't design products to fit an image. They design them to fit. New Balance is driven to make the finest shoes for the same reason athletes lace them up: to achieve the very best., New Balance, is dedicated to helping athletes achieve their goals. It's been their mission for more than a century. It's why they don't spend money on celebrity endorsements. They spend it on research and development. It's why they don't design products to fit an image. They design them to fit. New Balance is driven to make the finest shoes for the same reason athletes lace them up: to achieve the very best.
Product feature: 100% Leather, Imported, Rubber sole, 13mm drop, Full grain leather upper, Comfort tongue, Comfort collar foam, Compression Molded EVA, Product Dimensions: 5 x 5 x 0.7 inches, Shipping Weight: 12 ounces ( View shipping rates and policies ), ASIN: B00Z7K4E5A, Item model number: MW928V2 Walking Shoe-M, Date first listed on Amazon: October 18, 2011, Average Customer Review: 4.1 out of 5 stars 1,053 customer reviews
Product price: $36.99 - $157.30
Target attributes: Athletic Shoe Style
Answer: attribute: athletic shoe style
value: walking
source: product feature
attribute: athletic shoe style
value: walking
source: product title