Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Aerosoles Women's French Thread Wedge
Product description: Since 1987, Aerosoles has developed high quality, comfortable and fashion-right shoes at affordable prices. Aerosoles offers a vast assortment of women's shoes to suit every occasion, from office wear to weekend gear and everything in between.
Product feature: 100% Leather, Rubber sole, Package Dimensions: 12 x 8 x 4 inches, Shipping Weight: 2 pounds, ASIN: B000OAW7Y8, Item model number: French Thread, Date first listed on Amazon: May 10, 2007, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 4.5 out of 5 stars 4 customer reviews
Target attributes: Heel Style
Answer: attribute: heel style
value: wedge
source: product title