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: Skechers USA Women's Perforated Shaft Motorcycle Boot
Product description: Skechers is an award-winning global leader in the lifestyle footwear industry that designs, develops, and markets lifestyle footwear that appeals to trend-savvy men, women and children. The company's success stems from it's high quality, diversified, and affordable product line that meets consumers' various lifestyle needs. Since it's inception in 1992, the Skechers diverse product offering has grown from utility style boots to include seven Skechers brands and five uniquely branded fashion lines for men and women.
Product feature: 50% Dura Leather, 50% Suede, Imported, none, Rubber sole, Perforated shaft, Mid boot, Lug sole, Package Dimensions: 12 x 8 x 4 inches, Shipping Weight: 2 pounds, ASIN: B00I8IAQPU, Item model number: 48306, Date first listed on Amazon: November 24, 2017, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: Be the first to review this item
Target attributes: Boot Style
Answer: attribute: boot style
value: motorcycle
source: product title