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: 2.00 Carats Created Ruby Pear Shape Basket Style Stud Earrings in Sterling Silver Rhodium Nickel Finish
Product description: Center Stone: 2 Pieces Lab Created Ruby, Pear Shape with Checker Board Top 8 x 5 mm, 2.00 carats total weight, Pigeon Blood Red Hue with Brilliant Sparkle. Earrings: 2.10 grams, Pure Sterling Silver Rhodium Nickel Finish with .925 stamp, Earrings feature Stud posts with Bullet backs, exceptional Design, Craftsmanship and Rhodium Nickel Finishing. Perfect gift for Mothers Day, Birthdays, Valentines Day, Graduation, Christmas or just about any other occasion. Money Back Guarantee. Includes a Signature Gift Box & style SE8042
Product feature: Created Ruby, Pigeon Blood Red Hue with Brilliant Sparkle, Earrings are in .925 Sterling Silver and finished with Rhodium, Top Quality Craftsmanship, Exceptional Styling, 30 Day Return Policy, Product Dimensions: 0.6 x 0.2 x 0.1 inches, Shipping Weight: 0.64 ounces, ASIN: B005TKINUA, Item model number: SE8042, Date first listed on Amazon: October 7, 2011, Average Customer Review: 5.0 out of 5 stars 2 customer reviews
Target attributes: Silhouette
Answer: attribute: silhouette
value: stud
source: product description
attribute: silhouette
value: stud
source: product title