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: Brentano Men's Black and White Wingtips 1920s-1940s Vintage Style leather Two Tone Brogue Spectator Shoes
Product description: Black/White Leather shoes .Vintage inspired 1930s-1940s style wingtip with laces.Thick 1/2"leather soles. Leather upper,leather lining,leather soles.
Product feature: Leather, Leather sole, Black and white Wingtip Spectator All leather shoes, 100% Leather upper,leather lining ,and leather soles, 1/2" Thick Leather Soles Two tone brogues, 1930s-1940s style spectators, Also available in Brown/White and Grey/White, Shipping Weight: 4 pounds ( View shipping rates and policies ), ASIN: B0068U5SOE, Item model number: 300455, Date first listed on Amazon: November 16, 2011, Average Customer Review: 4.0 out of 5 stars 5 customer reviews
Product brand: Brentano
Target attributes: Type
Answer: attribute: type
value: shoes
source: product description
attribute: type
value: shoes
source: product title
attribute: type
value: shoes
source: product feature