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: Wolverine Women's Maggie Oxford
Product description: Protection in a lightweight package, this womens work shoe takes long days in stride. With a steel toe for hazard protection, this hiker-inspired shoe cushions and supports for comfort on your feet. Nubuck leather and mesh upper Mesh lining for comfort Walking comfort from removable full-cushion footbed and rubber midsole Supportive nylon shank Lightweight cement construction Protectiv steel toe rated ASTM F2413-11 F I/75 C/75 EH, Established in Rockford, Michigan in 1883, Wolverine is an iconic American brand that combines superior materials with timeless craftsmanship. Wolverine boots are built to withstand the toughest of environments and provide all day comfort. Today, Wolverine leads the industry with a relentless commitment to innovation and patented technologies including Wolverine Contour Welt, Wolverine MultiShox, Wolverine Durashocks, Wolverine DuraShocks SR and Wolverine Fusion.
Product feature: 100% Leather, Imported, Rated ASTM F2413-11 F I/75 C/75 EH, Rubber sole, Cement attached sole, Wave mesh lining, Removable footbed, Nylon shank, Package Dimensions: 12 x 8 x 4 inches, Shipping Weight: 5 pounds ( View shipping rates and policies ), ASIN: B00DPEPNEG, Item model number: Maggie Oxford Steel Toe-W, Date first listed on Amazon: October 4, 2005, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 3.6 out of 5 stars 15 customer reviews
Product price: $34.99 - $79.95
Product brand: Wolverine
Target attributes: Silhouette
Answer: attribute: silhouette
value: oxford
source: product title
attribute: silhouette
value: oxford
source: product feature