Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: The Devil Ankle Socks
Product feature: Ankle Length, Fits size 6 to 8 in women, Material is 100% Polyester, Package Dimensions: 7.9 x 3.2 x 0.4 inches, Shipping Weight: 1.76 ounces, ASIN: B00PJOJK1W, Date first listed on Amazon: November 13, 2014, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Hollywood Mirror
Target attributes: Style
Answer: attribute: style
value: ankle
source: product title
attribute: style
value: ankle
source: product feature