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: Silver Crystal Small Turtle Earring
Product description: Topwholesalewel,we had set out on a mission to provide our customers a one-stop shopping solution for the most latest and coveted accessories at unbelievable prices. As we possess and operate our own warehouse, we are able to offer the highest quality fashion jewelries and accessories at the lowest price to our customers. e made all of our products and sell to customer directly.
Product feature: perfect for wedding,prom, dance party or any special occasion, earring measures(inch) : length 0.3, high quality silver plating, factory low price,be sure to view all topwholesalejewel jewelry, ships from CA,US, Package Dimensions: 2.7 x 2.6 x 0.6 inches, Shipping Weight: 0.32 ounces ( View shipping rates and policies ), ASIN: B00Z2KYVPS, Item model number: 25732-100, Date first listed on Amazon: June 7, 2015, Average Customer Review: 4.5 out of 5 stars 4 customer reviews
Product price: $6.25
Product brand: Topwholesalejewel
Target attributes: Silhouette
Answer: attribute: silhouette
value: None
source: None