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: Clarks Women's Hayla Titan Burgundy Leather Clog/mule 5 B (M)
Product description: Clarks has been in business for over 100 years making very fine men's dress shoes in a variety of styles. Featuring a wide range of top-quality components, Clarks gives you the options you desire in the quality you demand.
Product feature: Leather, Imported, Crafted in rich leather, OrthoLite footbed, Product Dimensions: 12 x 4 x 6 inches, Shipping Weight: 1.15 pounds, ASIN: B00HZ13BK8, Date first listed on Amazon: February 25, 2015, Average Customer Review: Be the first to review this item
Target attributes: Silhouette
Answer: attribute: silhouette
value: clog
source: product title