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: Giraffe Silhouette Classic Silver Plated Square Crystal Charm Bracelet
Product description: This one is for all the giraffe lovers out there! This classic charm bracelet features a 7 1/2 inch braided bracelet with a decorative lobster claw clasp and .925 sterling silver finish. Proudly made in the USA.
Product feature: Giraffe Silhouette Clear Crystal Square Charm Logo Bracelet, Approximately 7.5 Inches in Diameter Silver Plated Classic Braided Band and Pendant Lobster Claw Bracelet, Charm Measures 1/2" tall x 1/2" Wide, Packaging: Black Velvet Pouch, Made in the United States of America, Shipping Weight: 2.08 ounces, ASIN: B00T6MVHHI, Item model number: BR-10682, Date first listed on Amazon: February 4, 2015, Average Customer Review: 4.3 out of 5 stars 12 customer reviews
Product brand: Inspired Silver
Target attributes: Silhouette
Answer: attribute: silhouette
value: None
source: None