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

Input:
Product title: ELLIE 8221 5" Heel Pump Women's Sandal with Ankle Strap, Black, 12 Size
Product description: 5" Heel Pump W/Ankle Strap.
Product feature: Heel measures approximately 5 inches", Shipping Information: View shipping rates and policies, ASIN: B008YUW0PG, Date first listed on Amazon: June 9, 2015, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $41.20
Product brand: Ellie Shoes
Target attributes: Silhouette
Answer: attribute: silhouette
value: pump
source: product title
attribute: silhouette
value: pump
source: product description