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: 14K Yellow Gold CZ Flower Stud Earrings
Product description: The earrings feature a pair of 14k gold. They also feature a shiny polished finish and make the perfect gift for yourself or a loved one.
Product feature: Size : 7mm x 7mm, Shipped TODAY or TOMORROW, Promptly Packaged with Free Gift Box, Screwback (Safety Clutch), AAA Cubic Zirconia, Shipping Information: View shipping rates and policies, ASIN: B007UQSMJ8, Item model number: ST-0205-AUG., Date first listed on Amazon: April 13, 2012, Average Customer Review: 4.5 out of 5 stars 2 customer reviews
Product price: $55.00
Product brand: GM Fine Jewelry
Target attributes: Silhouette
Answer: attribute: silhouette
value: stud
source: product title