Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Peaks Girl's Dana White Canvas CVO Sneaker 1.5 M US
Product description: Peaks: Quality Footwear Available in Widths. These shoes are designed with comfort in mind while providing a classic casual look for everyday use. Dana is the classic canvas CVO sneaker with a durable canvas upper and a comfortable insole with arch support. Peaks shoes are currently sold exclusively at Childhood Shoes (www.childhoodshoes.com).
Product feature: Canvas, Rubber sole, Durable canvas upper., Comfortable insole with arch support., Shipping Weight: 1 pounds, ASIN: B00D8VDYEW, Date first listed on Amazon: August 17, 2013, Average Customer Review: 4.0 out of 5 stars 1 customer review
Product brand: Peaks
Target attributes: Silhouette
Answer: attribute: silhouette
value: None
source: None