Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Large Diamond Cut Hoop Earrings in 10K Yellow Gold 1 1/4 inch (2 mm)
Product description: Give the gift of timeless elegance with these fabulous diamond-cut hoop earrings. Shimmering 10 karat yellow gold and a secure snap-bar fastening make these hoops the perfect choice for the woman in your life. SKU: 01JT300230
Product feature: FREE Expedited Shipping on all orders over $300!, 30-Day Money-back Guarantee if you are not completely satisfied with your order, Free Lifetime Warranty offered by MyJewelryBox - Shop with confidence!, Free Signature MyJewelryBox Gift Box, Product Dimensions: 1 x 0.1 inches, Shipping Weight: 3.52 ounces, ASIN: B009CDMTQY, Date first listed on Amazon: September 17, 2012, Average Customer Review: 4.0 out of 5 stars 2 customer reviews
Product brand: MyJewelryBox
Target attributes: Silhouette
Answer: attribute: silhouette
value: hoop
source: product title
attribute: silhouette
value: hoop
source: product description