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: LilMents 6 Pairs of Double Rhinestone Gems Crystal Ball Fake Cheater Plug Screw Stainless Steel Stud Earrings Set
Product description: 6 Pairs of stylish stainless steel stud earrings. Screw on fastening.
Product feature: 6 Pairs earrings set, Screw fastening, Stainless steel unisex design, Package Dimensions: 1.4 x 1.2 x 0.8 inches, Shipping Weight: 0.16 ounces, ASIN: B013BZLO3M, Item model number: 4DA4B, Date first listed on Amazon: August 3, 2015, Average Customer Review: 2.0 out of 5 stars 1 customer review
Product brand: LilMents
Target attributes: Silhouette
Answer: attribute: silhouette
value: stud
source: product description
attribute: silhouette
value: stud
source: product title