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

Input:
Product title: Clarinet Earrings by Harmony Jewelry - NEW
Product description: You will look great and stylish in these clarinet earrings. They are sure to bring you compliments. Measures 2 3/8" long x 3/16" wide.
Product feature: Clarinet Earrings by Harmony Jewelry, NEW
Product price: $12.00
Product brand: Gift House
Target attributes: Silhouette
Answer: attribute: silhouette
value: None
source: None