Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Smile Jewelry LGBT Black White Ceramic Bracelet Men Stainless Steel Bracelets Rose Gold Plated Bracelets
Product description: Smile Jewelry LGBT Black White Ceramic Bracelet Men Stainless Steel Bracelets Rose Gold Plated Bracelets
Product feature: Material:None, Item Type:Bracelets, Style:Trendy, Gender:Unisex, Length:20CM, ASIN: B014MW5V4G, Item model number: E32SMD7112, Date first listed on Amazon: August 29, 2015, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product brand: Pride_Men_Jewelry_LGBT
Target attributes: Silhouette
Answer: attribute: silhouette
value: None
source: None