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: Gold Plated Indian Bollywood Traditional Jhumka Earrings
Product description: 18K Yellow Gold Plated Green Onyx Gemstone Jhumka Design Earrings
Product feature: BRASS,Earrings,Traditional Jewelry,Fashion Jewelry,Jhumka, Shipping Information: View shipping rates and policies, ASIN: B00R4X7090, Item model number: BRISE0075BRXG, Date first listed on Amazon: December 17, 2014, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $30.30
Product brand: Dhruvansh Creations
Target attributes: Silhouette
Answer: attribute: silhouette
value: None
source: None