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: Willis Judd New Mens Polished Wedding Band Titanium Ring In Black Velvet Ring Box
Product description: Brand New Mens Band Ring crafted in Pure Titanium. The Ring is 8mm wide and has a high polished finish with two groves etched into it. Stamped on the inside of the ring is Titanium. As this ring is Hypoallergenic it will not cause any skin reactions. The ring will come in a superb black velvet gift box. We supply this ring in many sizes.
Product feature: Mens Titanium Ring, Free Willis Judd Black Velvet Ring Box Included, Sizes 7 to 14 including half sizes, Please read feedback from our satisfied customers, Shipping Information: View shipping rates and policies, ASIN: B07CMG7YR3, Date first listed on Amazon: September 12, 2012, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $35.00
Product brand: Willis Judd
Target attributes: Silhouette
Answer: attribute: silhouette
value: wedding band
source: product title
attribute: silhouette
value: band
source: product description