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

Input:
Product title: Wm3068-vp Style Vault Small Cateye Sunglasses
Product feature: plastic frame, plastic lens, non-polarized, Lens width: -, 100% UV Protection, Womens, One Size fits all, Purchase 2 or more Qualifying items offered by Style Vault and get 1 of them free. Enter code I62DZMC5 at checkout. Here's how (restrictions apply), ASIN: B019EHDNL2, Date first listed on Amazon: December 15, 2015, Average Customer Review: 3.0 out of 5 stars 2 customer reviews
Product brand: Style Vault
Target attributes: Silhouette
Answer: attribute: silhouette
value: cateye
source: product title