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: Skidders Baby-Girls Newborn Polka Mary-Jane Socks
Product description: Black base color sock with white polka squares. One red elastic mary-jane strap with one red bow. Red elastic around the ankles. Full red gripper bottom with heart shape cut out design and skidders logo
Product feature: 78% Nylon/19% Polyester/3% Spandex, Imported, Machine Wash, Skidders, Gripper bottom, Package Dimensions: 5.5 x 5.4 x 0.3 inches, Shipping Weight: 1.6 ounces, ASIN: B00IDW9EJU, Item model number: XY4220NB, Date first listed on Amazon: April 7, 2014, Domestic Shipping: Item can be shipped within U.S., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 5.0 out of 5 stars 3 customer reviews
Product brand: Skidders
Target attributes: Style
Answer: attribute: style
value: socks
source: product title
attribute: style
value: sock
source: product description